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B2 adverb 10 min read

彻夜

cheye
Examples 彻夜 in 30 Seconds
Explanation 彻夜 in your Level:
At the A1 level, you don't need to use '彻夜' (chèyè) yet, but you can understand it as a very long time at night. Think of it like saying 'all night.' If you know the word for night '夜' (yè), this is just a special way to say 'the whole night.' You might hear it in simple stories where someone is very tired because they didn't sleep. Focus on the 'night' part. It's like '晚上' (wǎnshang) but it means from the start of the night to the end. In simple terms: 彻夜 = 整个晚上 (the whole night). If you see this word, just know that the person did something for a long time while everyone else was sleeping. It's an advanced word, so don't worry if you can't use it perfectly yet. Just remember it means 'no sleep, work/play all night.'
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At the A2 level, you can start to recognize '彻夜' (chèyè) as a formal version of 'all night.' You already know '晚上' (evening/night), and now you are learning a word that describes an action lasting the entire night. It's used as an adverb, which means it goes before the action. For example, if you want to say 'work all night,' you say '彻夜工作.' It is often used to show that someone is very hard-working or very worried. You might see it in simple news headlines or in graded readers. A good way to remember it is that '夜' is night, and '彻' means 'through.' So, 'through the night.' This word is more common in writing than in speaking at this level. If you are talking to friends, you would probably just say '整夜' or '一晚上.'
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By B1, you should be able to distinguish '彻夜' (chèyè) from other time expressions. You'll notice it appears in more serious contexts, like describing a long journey, a deep conversation, or a night of studying. It's more formal than '通宵' (tōngxiāo), which you might use for staying up at a KTV or playing games. When you use '彻夜,' you are adding a bit of weight to your sentence. It suggests that the action was significant. For instance, '彻夜长谈' (talking all night) sounds more meaningful than just saying you talked for a long time. Pay attention to its position: it always comes before the verb. Also, start noticing it in song lyrics or subtitles of dramas, where it often appears in emotional scenes involving longing or insomnia.
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At the B2 level, you are expected to use '彻夜' (chèyè) correctly in your writing and formal speaking. You should understand the nuance it brings—emphasizing the 'thoroughness' of the duration. It's particularly useful for the HSK 5 level. You should be familiar with common four-character patterns like '彻夜难眠' (unable to sleep all night) and '彻夜狂欢' (all-night revelry). You should also be able to contrast it with '连夜' (liányè), which implies urgency ('overnight/immediately'), whereas '彻夜' focuses on the span of time. In essays, using '彻夜' instead of '整夜' can elevate your register. It shows a better command of formal Chinese vocabulary. You should also understand its use in describing natural phenomena, like a storm that lasts '彻夜.'
At the C1 level, you should have a nuanced grasp of '彻夜' (chèyè) in literary and classical contexts. You might encounter it in historical texts or high-level literature where it describes the 'penetrating' nature of an event through the darkness. You should be able to use it to create atmosphere in your writing. For example, describing a city's '彻夜长明' (lights staying on all night) to suggest a bustling, never-sleeping metropolis. You should also be comfortable with its use in professional reports, such as '彻夜搜救' (all-night search and rescue operations) or '彻夜谈判' (marathon negotiations). At this level, you should also be aware of even more formal alternatives like '达旦' and how '彻夜' sits in the middle of the formality scale—more formal than '通宵' but more common than '达旦.'
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At the C2 level, '彻夜' (chèyè) is a tool for precision and stylistic flair. You understand its etymological roots—how '彻' implies a thorough penetration, suggesting the action 'cuts through' the night. You can use it in complex rhetorical structures to emphasize endurance, exhaustion, or dedication. You are sensitive to its placement in a sentence to change the rhythm and focus. You can distinguish between '彻夜' as a simple adverb and its more rare use in poetic '彻夜的...' structures. You also recognize its presence in classical-style modern prose, where it evokes a sense of timelessness. Whether you are analyzing a modern socio-political essay about '996' culture or a classic poem about a lonely night, you understand the emotional and structural weight '彻夜' carries.
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Examples

彻夜 in 30 Seconds

  • Means 'all night long' or 'throughout the night'.
  • Formal adverb used before verbs or adjectives.
  • Common in literature, news, and formal speech.
  • Emphasizes duration, intensity, or the lack of sleep.

The Chinese adverb 彻夜 (chèyè) is a powerful and evocative term that translates most directly to "all night long," "throughout the entire night," or "from dusk until dawn." It is composed of two characters: 彻 (chè), which means to penetrate, go through, or be thorough, and 夜 (yè), meaning night. When combined, they describe an action or state that persists without interruption from the beginning of the night until the very end. This word is typically used to emphasize the duration and often the intensity or exhaustion associated with staying awake or an event occurring during those hours.

Semantic Range
The term covers any activity that spans the nocturnal period, from studying for an exam to a city celebrating a festival, or even the persistent sound of rain against a window.

In daily life, 彻夜 often carries a slightly formal or literary tone compared to the more colloquial 通宵 (tōngxiāo). While 通宵 is frequently used for social activities like karaoke or gaming, 彻夜 is more versatile, appearing in news reports, literature, and formal descriptions of work or natural phenomena. It suggests a sense of completeness—that no part of the night was left untouched by the action described.

为了准备明天的会议，他彻夜未眠。 (To prepare for tomorrow's meeting, he stayed awake all night long.)

Grammatical Function
As an adverb, it strictly precedes the verb or the adjective it modifies. It can also function as an attributive when followed by '的', though this is less common than its adverbial use.

Culturally, the concept of 彻夜 is often linked to diligence or extreme emotion. In Chinese history, scholars would 彻夜苦读 (study hard all night) to prepare for the imperial examinations. In modern contexts, it might describe the 彻夜狂欢 (all-night revelry) of a holiday like the Lunar New Year or the 彻夜奋战 (fighting all night) of emergency workers during a flood or earthquake. It conveys a level of dedication or a scale of events that transcends the normal human rhythm of sleep.

窗外的雨彻夜不停地响着。 (The rain outside the window sounded continuously all night long.)

Understanding 彻夜 requires recognizing its weight. It is not just about 'nighttime'; it is about the 'entirety' of that time. When someone says they were 彻夜难眠 (unable to sleep all night), they aren't just saying they slept poorly; they are saying they didn't catch a single wink. This nuance makes it a favorite for poets and novelists who wish to evoke a sense of longing, persistence, or chaos.

Emotional Tone
Depending on the context, it can feel heroic (working for a cause), tragic (worrying about a loved one), or festive (celebrating a victory).

Using 彻夜 (chèyè) correctly involves placing it before the verb or verbal phrase to indicate that the action lasted the entire night. It is a time-duration adverb, but unlike 'eight hours,' it describes the specific window of time (the night). It often pairs with verbs of state (like 'not sleeping') or verbs of continuous action (like 'talking' or 'working').

Basic Structure
Subject + 彻夜 + Verb/Phrase. For example: 他彻夜工作 (He worked all night).

One of the most common set phrases using this word is 彻夜难眠 (chèyè nánmián), which means 'to find it difficult to sleep all night.' This is a four-character idiom (chengyu) style construction that is very frequent in both literature and formal speech. If you are describing a person's physical or mental state, this is a go-to expression.

由于担心考试结果，他彻夜难眠。 (Because he was worried about the exam results, he couldn't sleep all night.)

Another frequent usage is in describing environmental conditions or public events. For instance, 彻夜长明 (staying lit all night) describes lights that are never turned off. In a sentence: 那座大楼的灯火彻夜长明 (The lights of that building stayed on all night). This highlights the adverb's ability to describe objects and environments, not just human actions.

Comparison with '整夜'
While '整夜' (zhěngyè) also means 'whole night,' '彻夜' feels more formal and emphasizes the 'penetration' or 'thoroughness' of the time passing.

In more complex sentences, 彻夜 can be used to set the scene for a narrative. For example, 他们彻夜长谈，直到黎明 (They talked all night long until dawn). Here, the word provides the temporal framework for the entire interaction. It creates a sense of endurance and depth to the conversation being described.

整座城市彻夜狂欢，庆祝胜利。 (The whole city celebrated all night long to cheer the victory.)

When using 彻夜 with negative constructions, it often precedes the negative particle. For example, 彻夜未归 (did not return all night). This is a common phrase in police reports or dramatic storytelling. It emphasizes the absence of the person throughout the entire duration of the night.

Common Verbs
Commonly paired with: 狂欢 (revel), 工作 (work), 难眠 (unable to sleep), 亮着 (stay lit), 谈话 (talk).

While 彻夜 (chèyè) might appear less in casual slang than 通宵, you will encounter it constantly in specific real-world contexts. It is a staple of news broadcasting, literary fiction, and formal discussions about labor or health. Understanding where it pops up helps you grasp its register and appropriate usage.

News and Media
Journalists use '彻夜' to describe emergency responses or political marathons. You'll hear phrases like '救援人员彻夜搜救' (Rescue workers searched all night).

In the context of China's fast-paced work culture, particularly the tech industry's '996' or 'involution' (内卷) discussions, 彻夜 is used to describe the grueling hours employees sometimes face. A news article might critique a company for making its staff 彻夜加班 (work overtime all night), highlighting the word's association with extreme effort and sometimes exploitation.

医生们在手术室里彻夜奋战，终于挽救了病人的生命。 (The doctors fought all night in the operating room and finally saved the patient's life.)

You will also hear this word in historical dramas or when discussing traditional festivals. During the Spring Festival, many families 彻夜不眠 to 'shousui' (守岁), the tradition of staying up to see in the New Year. This gives the word a warm, traditional, and ritualistic connotation that 通宵 (which sounds more like a modern party) lacks.

Literature and Song Lyrics
In Mandopop or classic novels, '彻夜' is the word of choice for heartbreak or longing. A singer might lament about '彻夜想你' (thinking of you all night).

Finally, in legal or formal reporting, 彻夜 is used for precision. A police report might state that a suspect was 彻夜审讯 (interrogated all night). This formal usage underscores the gravity of the situation. It's not just a casual 'staying up'; it's a significant, recorded duration of time that has consequences.

那晚的暴雨彻夜未停。 (The heavy rain that night did not stop all night long.)

Academic and Medical Contexts
When discussing sleep disorders or research, '彻夜' is used to describe observation periods, such as '彻夜脑电图监测' (all-night EEG monitoring).

While 彻夜 (chèyè) is a relatively straightforward adverb, English speakers often trip up on its register, its placement, and its distinction from similar-sounding time expressions. Avoiding these common pitfalls will make your Chinese sound more natural and precise.

Mistake 1: Confusing Register
Using '彻夜' when you mean '通宵' in a very casual context. If you're telling a friend you stayed up playing video games, '通宵' is the more natural, modern choice. '彻夜' makes it sound like a poetic or dramatic event.

Another frequent error is the misplacement of the adverb. In English, we often say 'I worked all night' (adverbial phrase at the end). In Chinese, learners sometimes try to say '我工作彻夜' (Wo gongzuo cheye). This is incorrect. 彻夜 must come before the verb: '我彻夜工作'. Always remember the 'Time-When' or 'Duration-Adverb' rule: it usually sits between the subject and the verb.

❌ Incorrect: 他看书彻夜。
✅ Correct: 他彻夜看书。

Learners also confuse 彻夜 with 晚上 (wǎnshang). While both involve the night, 晚上 is a general noun for 'evening' or 'nighttime.' You can say 'I work in the evening' (我晚上工作), but 'I work all night long' requires 彻夜. Using 晚上 doesn't imply the entire duration from start to finish, whereas 彻夜 does.

Mistake 2: Redundancy
Avoid saying '彻夜一个晚上' (all night one night). '彻夜' already includes the concept of the night. You can say '那晚，他彻夜未眠' (That night, he didn't sleep all night).

Finally, watch out for the 'complement' structure. While some duration words can follow the verb with a 'le' (e.g., 我工作了八小时), 彻夜 is rarely used this way. You wouldn't typically say '我工作了彻夜.' Instead, stick to the adverbial position before the verb. This is a common point of confusion for those used to the 'Verb + Duration' pattern in Chinese.

❌ Incorrect: 晚会持续了彻夜。
✅ Correct: 晚会彻夜进行。

Mistake 3: Overusing for Short Durations
Don't use '彻夜' if you just stayed up until 1 AM. It implies the whole night, right up until the sun comes up.

Chinese has several ways to say 'all night,' each with a slightly different flavor. Choosing the right one depends on whether you are being formal, colloquial, or literary. Let's compare 彻夜 (chèyè) with its closest relatives.

彻夜 vs. 通宵 (tōngxiāo)
通宵 is the most common colloquial term. You'll hear '通宵熬夜' (staying up all night) or '通宵营业' (open 24 hours/all night). It is the standard for social activities. 彻夜 is more formal and emphasizes the 'entirety' of the night, often used in literature or news.

While 通宵 is often used as a noun or a verb-object phrase (e.g., 玩了个通宵 - played for a whole night), 彻夜 is almost strictly an adverb. This grammatical difference is key for advanced learners.

彻夜 vs. 整夜 (zhěngyè)
整夜 literally means 'whole night.' It is neutral and can be used in almost any context. '彻夜' is more intense and formal. You can think of '整夜' as 'the whole night' and '彻夜' as 'throughout the entire night.'

Comparison:
1. 我整夜都在想这件事。 (Neutral)
2. 他彻夜难眠。 (More dramatic/literary)

Another alternative is 连夜 (liányè). However, 连夜 has a different nuance: it means 'immediately that same night' or 'overnight' to emphasize speed or lack of delay. For example, 连夜赶回 means to rush back through the night without waiting for morning. 彻夜 describes the duration, while 连夜 describes the timing and urgency.

达旦 (dádàn)
This is a very formal/literary term meaning 'until dawn.' It's often found in the idiom '通宵达旦' (from night until morning). It is much more high-level than '彻夜'.

When you want to describe something that happens every night, use 每夜 (měiyè) or 夜夜 (yèyè). Do not use 彻夜 for frequency. 彻夜 is about the duration of a *single* night or the duration within each night in a sequence, but its primary focus is the 'all-night' aspect.

Example of Urgency:
医生连夜进行了手术。 (The doctor performed surgery immediately that night.)
Example of Duration:
医生彻夜守在病人床边。 (The doctor stayed by the patient's bed all night long.)

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Examples by Level

1

他不睡觉，彻夜看电视。

He doesn't sleep; he watches TV all night long.

'彻夜' comes before the verb '看电视'.

2

昨晚我彻夜没睡。

I didn't sleep all night last night.

'彻夜' modifies the negative phrase '没睡'.

3

小猫彻夜在外面叫。

The kitten was meowing outside all night long.

'彻夜' describes how long the cat was meowing.

4

他彻夜工作，很累。

He worked all night long and is very tired.

Simple Subject + Adverb + Verb structure.

5

雨彻夜在下。

The rain was falling all night long.

'彻夜' modifies the action of rain falling.

6

他们彻夜跳舞。

They danced all night long.

Describes a continuous social activity.

7

这里的灯彻夜亮着。

The lights here stay on all night long.

'亮着' is a state of being lit.

8

他彻夜想他的妈妈。

He thought of his mother all night long.

Emotional state lasting all night.

1

为了明天的考试，他彻夜复习。

For tomorrow's exam, he reviewed all night long.

'为了...' sets the purpose before the main action.

2

风彻夜不停地吹着。

The wind blew without stopping all night long.

'不停地' adds the sense of 'without stopping'.

3

他在医院彻夜照顾病人。

He took care of the patient in the hospital all night long.

Location '在医院' comes before the adverb '彻夜'.

4

我们彻夜开车去北京。

We drove all night long to Beijing.

Action of driving spanning the whole night.

5

那家商店彻夜营业。

That store is open all night long.

'营业' means to do business/be open.

6

他彻夜没回家，父母很担心。

He didn't come home all night, and his parents were worried.

Negative result '没回家' modified by '彻夜'.

7

河水彻夜流向远方。

The river water flowed to the distance all night long.

Poetic description of nature.

8

他彻夜听音乐，没睡觉。

He listened to music all night and didn't sleep.

Two actions: listening and not sleeping.

1

他们彻夜长谈，解决了很多问题。

They had a long talk all night and solved many problems.

'长谈' is a formal word for a long conversation.

2

由于牙痛，他彻夜难眠。

Due to a toothache, he couldn't sleep all night.

'由于' introduces the cause.

3

救援队彻夜搜寻失踪的孩子。

The rescue team searched all night for the missing child.

Formal context: search and rescue.

4

城市里的霓虹灯彻夜闪烁。

The neon lights in the city flickered all night long.

'闪烁' means to flicker or twinkle.

5

他彻夜守候在电话旁，等待消息。

He waited by the phone all night long for news.

'守候' implies waiting with expectation.

6

那场大火彻夜燃烧，直到早晨才被扑灭。

The big fire burned all night and wasn't put out until morning.

'直到...才' indicates a late result.

7

他彻夜思考着未来的计划。

He was thinking about future plans all night long.

'思考着' uses 'zhe' for continuous state.

8

彻夜的狂欢让大家都感到疲惫。

The all-night revelry made everyone feel exhausted.

Here '彻夜' acts as an attributive with '的'.

1

他在实验室彻夜奋战，终于完成了实验。

He fought all night in the lab and finally finished the experiment.

'奋战' implies working hard like in a battle.

2

那首诗表达了诗人彻夜思乡的情感。

That poem expresses the poet's feelings of homesickness all night long.

Used to describe emotional duration.

3

由于工作繁忙，他经常彻夜加班。

Due to a heavy workload, he often works overtime all night.

'经常' indicates frequency.

4

在这寂静的夜晚，他彻夜未眠，思绪万千。

In this silent night, he didn't sleep all night, his mind full of thoughts.

Literary phrase '思绪万千' (myriad thoughts).

5

为了抓住犯罪嫌疑人，警察彻夜蹲守。

To catch the suspect, the police staked out all night.

'蹲守' is a professional term for a stakeout.

6

这台机器彻夜运转，没有出现任何故障。

This machine ran all night long without any malfunctions.

'运转' is used for machines operating.

7

他彻夜练习钢琴，邻居们都很有耐心。

He practiced piano all night long; the neighbors were very patient.

Focuses on the duration of a skill practice.

8

彻夜的大雪覆盖了整座山头。

The all-night heavy snow covered the entire mountaintop.

'彻夜的' modifies the noun '大雪'.

1

外交官们彻夜谈判，试图达成和平协议。

The diplomats negotiated all night, trying to reach a peace agreement.

High-level political context.

2

他彻夜钻研那部古籍，终于领悟了其中的奥秘。

He studied that ancient book all night and finally understood its mysteries.

'钻研' means to study intensively.

3

在这场彻夜进行的辩论中，双方各执一词。

In this all-night debate, both sides stuck to their own arguments.

'各执一词' is a high-level idiom.

4

彻夜的寒风吹得窗户格格作响。

The all-night cold wind made the windows rattle.

'格格作响' is an onomatopoeic description.

5

他彻夜反思自己的错误，决心重新开始。

He reflected on his mistakes all night and resolved to start anew.

'反思' is a deep, formal reflection.

6

医生们彻夜守护在重症监护室外。

The doctors stood guard outside the intensive care unit all night long.

Medical context: '守护' (to guard/protect).

7

这部电影记录了那座城市彻夜狂欢的景象。

This film recorded the scene of the city's all-night revelry.

Describing media content.

8

他彻夜书写，将毕生的感悟化为文字。

He wrote all night, turning his life's realizations into words.

Literary and emotional depth.

1

在那个动荡的年代，人们常常彻夜难安。

In those turbulent times, people were often restless all night long.

'彻夜难安' is a very formal way to say 'unable to find peace all night'.

2

彻夜的孤寂如潮水般涌来，令他倍感凄凉。

The all-night loneliness surged like a tide, making him feel doubly desolate.

High-level metaphorical language.

3

他彻夜秉烛，只为在天亮前完成这幅画作。

He held a candle all night long, just to finish this painting before dawn.

'秉烛' (holding a candle) is a classical literary expression.

4

双方彻夜对峙，局势异常紧张。

The two sides were in a standoff all night, and the situation was extremely tense.

'对峙' (standoff) is a formal political/military term.

5

彻夜的雨声似乎在诉说着一段古老的故事。

The all-night sound of rain seemed to be telling an ancient story.

Personification of nature.

6

他彻夜不眠地翻阅史料，寻找历史的真相。

He stayed awake all night leafing through historical records, seeking the truth of history.

'翻阅' (leaf through) and '史料' (historical records).

7

那座古庙的香火彻夜不断。

The incense in that ancient temple burned without interruption all night.

Describing a continuous ritualistic state.

8

彻夜的等待终于换来了黎明的一线生机。

The all-night wait finally brought a glimmer of hope at dawn.

'一线生机' (a glimmer of hope/life) is an idiom.

Common Collocations

彻夜难眠
彻夜狂欢
彻夜长谈
彻夜未眠
彻夜加班
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