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A1 noun 10 min read

红绿灯

hónglǜdēng
Examples
Explanation 红绿灯 in your Level:
At the A1 level, learning the word 红绿灯 (hónglǜdēng) is an exciting step into practical, everyday Chinese. This word is incredibly descriptive and easy to remember because it literally combines the colors 'red' (红) and 'green' (绿) with the word for 'light' (灯). As a beginner, your main goal is to recognize this word when you hear it and use it to describe your immediate surroundings. You will primarily use it as a simple noun. For example, you can point to a traffic light and say '这是一个红绿灯' (This is a traffic light). You will also learn to pair it with basic verbs of motion and location. The most important verb to learn right now is 等 (děng), which means 'to wait'. When you are standing at an intersection, you can say '等红绿灯' (wait for the traffic light). You should also learn the word 过 (guò), meaning 'to cross'. Saying '过红绿灯' (cross the traffic light) is a perfect, simple instruction. At this stage, do not worry about complex grammar. Focus on mastering the pronunciation, especially the 'ü' sound in 绿, which requires rounding your lips. Practice saying the word slowly: hóng - lǜ - dēng. You will find this word in almost every beginner textbook because giving and receiving basic directions is a core survival skill. When you look at a map or ask a local for help finding a restaurant, they will inevitably use this word as a landmark. Memorize it well, as it is your key to navigating any Chinese city safely and confidently.
As you progress to the A2 level, your ability to use 红绿灯 (hónglǜdēng) becomes much more dynamic. You are no longer just pointing at the light; you are incorporating it into full, functional sentences for navigation and daily routines. At this level, you should be comfortable using measure words. The correct measure word for a traffic light is 个 (gè). You can now say things like '前面有两个红绿灯' (There are two traffic lights ahead). This is crucial for giving and following more complex directions. You will also start pairing the word with location words (方位词) such as 前面 (ahead), 后面 (behind), 左边 (left), and 右边 (right). For instance, '在红绿灯往左拐' (Turn left at the traffic light) is a standard A2 sentence structure. Additionally, you will begin to understand the concept of time and duration associated with traffic lights. You might complain, '这个红绿灯太长了' (This traffic light is too long) or explain a delay by saying '我在等红绿灯' (I am waiting at the traffic light). You will also learn the essential safety phrase '不要闯红灯' (Don't run the red light), recognizing that we often drop the '绿' when talking specifically about the red signal. Listening comprehension is also a focus here; you should be able to understand a taxi driver when they say '过了红绿灯就到了' (We will arrive after passing the traffic light). Practice incorporating these phrases into role-plays where you act out taking a taxi or asking a stranger for directions on the street.
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Reaching the B1 level means you can handle a wider range of conversational topics, and your use of 红绿灯 (hónglǜdēng) will reflect this increased fluency. You are now capable of discussing traffic conditions, daily commutes, and minor inconveniences using compound sentences. You will frequently use conjunctions like 因为 (because) and 所以 (so) to explain situations. For example, '因为红绿灯坏了，所以堵车了' (Because the traffic light is broken, there is a traffic jam). You will also start using the word in narratives about your day. You might tell a friend, '我今天运气很好，一路上都是绿灯' (I had great luck today, it was green lights all the way). At this stage, you should be fully comfortable with the formal equivalent, 交通信号灯 (jiāotōng xìnhàodēng), though you will still predominantly use 红绿灯 in speech. You will encounter this vocabulary in reading comprehension passages about urban living, transportation, and environmental issues (like car idling at lights). You can also express opinions and suggestions, such as '我觉得这个路口应该加一个红绿灯' (I think a traffic light should be added to this intersection). Your listening skills will allow you to catch the word easily on the news or in rapid native speech. It is also important at the B1 level to master the specific vocabulary for pedestrian crossings, distinguishing between the traffic light (红绿灯) and the zebra crossing (斑马线), and understanding how they interact in Chinese traffic laws.
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At the B2 level, your vocabulary expands into abstract and metaphorical uses, and 红绿灯 (hónglǜdēng) is no exception. While you will still use it to talk about literal traffic, you will now understand its cultural and idiomatic significance. In business or project management contexts, you will hear phrases like '给这个项目开绿灯' (give the green light to this project) or '亮红灯' (show a red light/give a warning). Although these idioms use the individual components (红灯, 绿灯), they stem directly from the concept of the 红绿灯. You will also be able to read and discuss more complex texts regarding traffic regulations, urban planning, and societal behavior. For instance, you can engage in debates about the phenomenon of 'Chinese-style street crossing' (中国式过马路), which refers to crowds crossing the street regardless of the traffic light, as long as they are in a large group. You can express complex thoughts like, '无论有没有红绿灯，行人的安全都应该是第一位的' (Regardless of whether there is a traffic light, pedestrian safety should come first). Your grammar allows for hypothetical situations: '如果那个路口没有红绿灯，交通事故会更多' (If there were no traffic light at that intersection, there would be more traffic accidents). You are expected to write coherent paragraphs in Chinese discussing the pros and cons of traffic control systems, utilizing advanced vocabulary alongside this foundational noun. Your fluency allows you to seamlessly integrate the word into fast-paced, native-level discussions without hesitation.
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As a C1 learner, you possess an advanced operational proficiency in Chinese. Your interaction with the word 红绿灯 (hónglǜdēng) is highly nuanced. You easily comprehend official news broadcasts, legal documents, and academic papers where the formal term 交通信号灯 (jiāotōng xìnhàodēng) is used interchangeably with the colloquial term depending on the register. You can analyze the socio-economic impacts of traffic infrastructure, discussing how the optimization of traffic light algorithms (红绿灯算法) can reduce urban congestion and lower carbon emissions. You are comfortable reading technical or policy-driven articles that contain sentences like '市政府计划升级全市的红绿灯系统以实现智能交通' (The municipal government plans to upgrade the city's traffic light system to achieve smart transportation). Metaphorically, you can use the concept of the traffic light to describe systemic checks and balances in government or corporate governance, explaining how certain policies act as a '红绿灯' to regulate market behavior. You understand the psychological aspects of waiting at a light and can express these thoughts elegantly in writing. Your spoken Chinese is fluid, and you can correct others' subtle mistakes regarding prepositional usage or register. You can also appreciate the humor or sarcasm in native content, such as a comedian joking about the impossible timing of the local traffic lights. At this level, the word is a fully integrated tool in your expansive vocabulary, allowing you to articulate complex, multi-layered arguments regarding modern urban existence.
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At the C2 level, your mastery of Chinese is near-native, and your understanding of 红绿灯 (hónglǜdēng) transcends its literal definition. You view the word not just as a piece of infrastructure, but as a symbol of societal order, bureaucracy, and the rhythm of modern life. You can engage deeply with contemporary Chinese literature, poetry, and film where the traffic light might be used as a literary device—perhaps symbolizing the arbitrary stops and starts of human destiny, or the cold, mechanical nature of the city. You might read an essay that reflects on the flashing yellow light as a metaphor for a transitional, uncertain phase of life. You are capable of writing sophisticated, publication-quality essays on the evolution of traffic laws in China, seamlessly transitioning between colloquial expressions (红绿灯) and highly formal, technical jargon (智能交通信号控制系统). You understand the historical context of how traffic lights were introduced to China and how they have evolved alongside the nation's rapid urbanization. In philosophical or sociological discussions, you can debate the balance between individual freedom and collective regulation, using the traffic light as the ultimate metaphor for the social contract. Your language is precise, elegant, and culturally resonant. You can play with the language, creating your own metaphors or puns based on the colors and the lights. At this pinnacle of language learning, the simplest words often carry the most profound weight, and you wield them with absolute confidence and artistic flair.
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Examples
The Chinese vocabulary word 红绿灯 (hónglǜdēng) is an essential, everyday term that translates literally to 'red green light'. In the bustling metropolises of modern China, such as Beijing, Shanghai, and Guangzhou, navigating the streets requires a firm understanding of traffic signals. The word itself is a brilliant example of Chinese compound noun formation, taking the two most critical colors of the traffic signal—red (红, hóng) and green (绿, lǜ)—and combining them with the word for light or lamp (灯, dēng). When you are learning Chinese, you will find that many words are constructed in this highly logical, descriptive manner. The simplicity of the term makes it highly accessible for beginners at the A1 level. However, its usage extends far beyond simple street crossings. In daily conversation, you will frequently hear this word used by pedestrians, drivers, cyclists, and even in metaphorical contexts within business or personal relationships. For instance, when asking for directions, a local might tell you to walk straight until you hit the next traffic light. This is a universal experience, but the cultural context in China adds layers of interest. In China, traffic lights often feature digital countdown timers, a highly practical innovation that lets drivers and pedestrians know exactly how many seconds remain before the light changes. This system significantly reduces anxiety and helps maintain the smooth flow of the massive volume of traffic. Understanding how to talk about the 红绿灯 is therefore not just a linguistic exercise, but a practical necessity for anyone planning to visit or live in a Chinese-speaking environment.
Literal Meaning
Red and green lights combined to form the concept of a traffic signal.

前面有一个 红绿灯。

Furthermore, the concept of the traffic light is deeply embedded in the social contract of modern urban living. The rules of the road dictate that one must stop at a red light and go at a green light. In Chinese, this is often summarized by the phrase '红灯停，绿灯行' (hóng dēng tíng, lǜ dēng xíng), which is taught to children in kindergarten. This rhyming phrase is incredibly catchy and serves as a fundamental safety rule. As you advance in your Chinese studies, you will notice that this simple noun acts as a building block for more complex sentences. You might use it as a landmark when giving directions, or as a noun modified by various verbs like 'wait for' (等), 'cross' (过), or 'run' (闯).
Cultural Note
Red is traditionally a lucky color in China, but in traffic, it universally means stop.

我们在 红绿灯 路口见。

The ubiquity of the traffic light means that you will encounter this word in almost every medium: in textbooks, on road signs, in navigation applications like Baidu Maps or Amap (Gaode), and in daily dialogue. When you use navigation apps in China, the voice assistant will frequently say things like '前方五百米有红绿灯' (There is a traffic light 500 meters ahead).

不要闯 红绿灯。

Usage Context
Most commonly used as a physical landmark when navigating city streets.

他每天都要经过十个 红绿灯。

这个 红绿灯 坏了。

By mastering this word, you unlock a critical piece of vocabulary that will serve you well in countless practical scenarios, allowing you to communicate effectively about movement, location, and safety in any Chinese-speaking environment.
Using 红绿灯 (hónglǜdēng) correctly in sentences requires an understanding of the specific verbs and prepositions that naturally collocate with it. Because it is a physical object and a location marker, it is governed by spatial and action-oriented grammar. The most common verb associated with a traffic light is 等 (děng), meaning 'to wait'. When you are in a car or walking and the light is red, you must '等红绿灯' (wait for the traffic light). This phrase is incredibly common in daily life. Another crucial verb is 过 (guò), meaning 'to cross' or 'to pass'. You will often hear people say '过红绿灯' (cross the traffic light intersection) when giving directions.
Verb Collocation 1
等 (děng) - to wait. Used when stopping at a red light.

我正在 红绿灯 前面等你。

For those who break the rules, the verb 闯 (chuǎng), meaning 'to rush' or 'to break through', is used. The phrase '闯红灯' (running a red light) is a serious traffic violation. Notice that here we usually drop the '绿' (green) and just say '闯红灯' because you cannot illegally run a green light. However, in casual speech, some might loosely say '闯红绿灯', though it is less precise. When using the word as a landmark, it is often paired with 路口 (lùkǒu), meaning 'intersection'. The phrase '红绿灯路口' (traffic light intersection) is the standard way to describe where you are or where someone should turn.
Verb Collocation 2
过 (guò) - to cross/pass. Used when navigating past the signal.

过了这个 红绿灯 就往右拐。

In terms of measure words, the most appropriate classifier for a traffic light is 个 (gè). You would say '一个红绿灯' (one traffic light) or '三个红绿灯' (three traffic lights). When giving step-by-step directions, you might say '往前走，过两个红绿灯' (Walk forward, pass two traffic lights). This structure is universally understood and highly effective.
Measure Word
个 (gè) is the standard classifier for traffic lights.

这里有三个 红绿灯。

下一个 红绿灯 处掉头。

我们在第二个 红绿灯 相遇。

Mastering these sentence patterns will drastically improve your fluency and confidence when traveling in China, ensuring you can both give and receive directions with native-like precision.
The word 红绿灯 (hónglǜdēng) is ubiquitous in the daily life of anyone living in or visiting China. You will hear it in a wide variety of contexts, ranging from the mundane morning commute to formal driving instruction. One of the most common places you will encounter this word is in a taxi or a ride-hailing vehicle like Didi (滴滴). When communicating with the driver, you might say '师傅，前面红绿灯停一下' (Master/Driver, please stop at the traffic light ahead). This is a polite and standard way to request a drop-off near an intersection without causing a traffic violation.
Daily Commute
Taxis, buses, and walking all involve interacting with traffic lights.

师傅，请在前面的 红绿灯 停车。

Another major domain where this word is constantly heard is in digital navigation. Apps like Baidu Maps (百度地图) and Amap (高德地图) rely heavily on traffic lights as waypoints. The synthesized voice will calmly instruct you: '前方经过三个红绿灯' (Pass through three traffic lights ahead). This auditory repetition is fantastic for language learners, as it reinforces the pronunciation and context effortlessly.
Digital Navigation
GPS systems constantly reference traffic lights as milestones.

导航提示前方有 红绿灯。

You will also hear this word frequently in driving schools (驾校). Instructors will drill students on the importance of observing the lights, often shouting '注意看红绿灯！' (Pay attention to the traffic lights!). Furthermore, in everyday casual conversation, people use traffic lights as excuses for being late: '路上红绿灯太多了' (There were too many traffic lights on the way) or '我等了好久的红绿灯' (I waited a long time at the traffic light).
Excuses
A common scapegoat for being tardy to a meeting or gathering.

对不起我迟到了，那个 红绿灯 时间太长了。

这条街上的 红绿灯 特别多。

看清楚 红绿灯 再过马路。

Beyond the literal, you might even hear it in business environments metaphorically. Someone might say a project has been given the '绿灯' (green light) or hit a '红灯' (red light), though the full compound '红绿灯' is usually reserved for the physical object. Understanding these contexts ensures you are prepared for real-world listening environments.
When learning the word 红绿灯 (hónglǜdēng), English speakers often make a few predictable mistakes. One of the most common errors involves the verb used to describe crossing an intersection. Many learners directly translate 'walk past the traffic light' and say '走红绿灯' (zǒu hónglǜdēng). This is incorrect and sounds unnatural to native speakers. The correct verb to use is 过 (guò), meaning 'to cross' or 'to pass'. Therefore, you should always say '过红绿灯' (guò hónglǜdēng).
Verb Error
Using 走 (zǒu) instead of 过 (guò) to mean crossing the light.

请 过红绿灯，不要说走红绿灯。

Another frequent mistake is pronunciation, specifically with the character 绿 (lǜ). The 'ü' sound does not exist in English, and learners often substitute it with a standard 'u' sound, pronouncing it as 'lù' (which means road, 路). Saying '红路灯' (hóng lù dēng) will confuse native speakers, as it literally translates to 'red road light'. To pronounce the 'ü' correctly, shape your lips as if you are going to say 'oo' but try to say 'ee' instead.
Pronunciation Error
Mispronouncing 绿 (lǜ) as 路 (lù).

注意发音，是 红绿灯，不是红路灯。

Additionally, learners sometimes confuse the formal term 交通信号灯 (jiāotōng xìnhàodēng) with the colloquial 红绿灯. While both mean traffic light, using 交通信号灯 in casual conversation sounds overly robotic or formal, like reading from a legal document. It is best to stick to 红绿灯 for daily interactions.
Register Error
Using overly formal terminology in casual settings.

口语中通常说 红绿灯。

不要在聊天时说交通信号灯，直接用 红绿灯。

记住，等待 红绿灯 是正确的表达。

Finally, remember that you 'wait for' (等) the light, you don't 'stand at' (站在) the light when referring to the action of pausing for traffic. Avoiding these common pitfalls will make your Chinese sound much more native and natural.
While 红绿灯 (hónglǜdēng) is the most common and universally understood term for a traffic light in everyday Chinese, there are several similar words and alternatives that you should be aware of, especially as you advance to higher proficiency levels. The most direct alternative is the formal term 交通信号灯 (jiāotōng xìnhàodēng). This translates directly to 'traffic signal light'. You will see this term in official government documents, on driving tests, in news reports regarding traffic laws, and in urban planning contexts. It is precise and encompasses all types of traffic signals, including those that might only flash yellow.
Formal Alternative
交通信号灯 (jiāotōng xìnhàodēng) - Traffic signal light, used in official contexts.

官方文件中称为交通信号灯，口语叫 红绿灯。

Another common abbreviation is simply 信号灯 (xìnhàodēng), which means 'signal light'. This can refer to a traffic light, but it is broader and could also refer to signal lights on ships, airplanes, or electronic devices. Context usually makes it clear, but if you are on the road, it almost certainly means a traffic light. Sometimes, people also say 交通灯 (jiāotōngdēng), which is a direct translation of 'traffic light' and is synonymous with 红绿灯, though slightly less colorful and less commonly used in casual street banter.
Broader Term
信号灯 (xìnhàodēng) - Signal light, can apply to non-traffic contexts.

那个 红绿灯 其实就是一个信号灯。

When discussing the individual lights, you break the word apart. The red light is 红灯 (hóngdēng), the green light is 绿灯 (lǜdēng), and the yellow/amber light is 黄灯 (huángdēng). You will often hear phrases like '闯红灯' (running a red light) or '亮绿灯' (the green light is on).
Individual Lights
红灯 (red), 绿灯 (green), 黄灯 (yellow).

现在的 红绿灯 是红灯。

等 红绿灯 变绿再走。

黄灯亮了，准备停在 红绿灯 前。

Understanding these nuances allows you to choose the perfect word for the right situation, whether you are chatting with a friend, taking a driving test, or reading a news article about road safety.
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Examples by Level

1

这是一个红绿灯。

This is a traffic light.

Basic '是' (to be) sentence structure identifying an object.

2

前面有红绿灯。

There is a traffic light ahead.

Using '有' (to have/there is) to indicate existence in a location.

3

我看红绿灯。

I look at the traffic light.

Subject + Verb (看) + Object.

4

等红绿灯。

Wait for the traffic light.

Verb (等) + Object phrase.

5

过红绿灯。

Cross the traffic light.

Verb (过) + Object phrase.

6

红绿灯是红色的。

The traffic light is red.

Using '是...的' construction to describe color.

7

我们在红绿灯。

We are at the traffic light.

Using '在' (at) to indicate location.

8

三个红绿灯。

Three traffic lights.

Number + Measure Word (个 implied or omitted in simple speech) + Noun.

1

请在红绿灯往左拐。

Please turn left at the traffic light.

Prepositional phrase '在红绿灯' + direction '往左拐'.

2

一直走，过两个红绿灯。

Walk straight, pass two traffic lights.

Imperative sequence with measure word '两个'.

3

那个红绿灯坏了。

That traffic light is broken.

Subject + Adjective/Verb (坏了) indicating state change.

4

我在红绿灯路口等你。

I will wait for you at the traffic light intersection.

Compound noun '红绿灯路口' as a location marker.

5

这个红绿灯时间太长了。

This traffic light's time is too long.

Topic-comment structure describing duration.

6

不要闯红绿灯。

Don't run the traffic light.

Negative imperative '不要' + action verb '闯'.

7

前面是红绿灯吗？

Is that a traffic light ahead?

Yes/No question using '吗'.

8

过了红绿灯就到了。

You will arrive right after passing the traffic light.

'过了...就...' structure indicating immediate sequence.

1

因为红绿灯坏了，所以这里堵车很严重。

Because the traffic light is broken, there is a severe traffic jam here.

Conjunctions '因为...所以...' (because... so...).

2

我觉得这个十字路口需要安装一个红绿灯。

I think a traffic light needs to be installed at this crossroad.

Expressing opinion with '我觉得' and using formal verbs like '安装'.

3

虽然有红绿灯，但过马路时还是要小心。

Although there are traffic lights, you still need to be careful when crossing the street.

Conjunctions '虽然...但是/还是...' (although... still...).

4

每天早上我都要经过五个红绿灯才能到公司。

Every morning I have to pass five traffic lights before I can get to the company.

Using '才能' to indicate a condition that must be met.

5

司机师傅，麻烦您在前面的红绿灯停一下。

Driver, please stop at the traffic light ahead.

Polite request structure '麻烦您...'.

6

红绿灯的倒计时还有十秒，我们等下一个吧。

The traffic light countdown still has ten seconds, let's wait for the next one.

Using specific vocabulary like '倒计时' (countdown).

7

如果在红绿灯处违章，会被罚款。

If you break the rules at a traffic light, you will be fined.

Conditional '如果...会...' and passive voice concept.

8

为了安全，学校门口新设了一个红绿灯。

For safety, a new traffic light was set up in front of the school.

Purpose clause '为了...'.

1

老板终于给我们的新项目亮了绿灯，不用再等红绿灯了。

The boss finally gave the green light to our new project, no need to wait at the traffic light anymore.

Metaphorical use of '绿灯' and literal/metaphorical play on '红绿灯'.

2

无论有没有红绿灯，行人的生命安全永远是第一位的。

Regardless of whether there are traffic lights, the safety of pedestrians' lives is always the top priority.

'无论...都...' structure for unconditional statements.

3

这座城市的红绿灯系统采用了最新的人工智能算法。

This city's traffic light system has adopted the latest artificial intelligence algorithms.

Advanced vocabulary integration (人工智能, 算法).

4

他习惯性地在红绿灯

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