When you're trying to connect ideas in Chinese, 所以 (suǒyǐ) is your go-to word for saying "so" or "therefore." It's used when you want to show a result or a consequence of something that was just mentioned.
Think of it like this: first comes the reason, and then you use 所以 to introduce what happened because of that reason. It's a fundamental conjunction that helps make your sentences flow logically.
You'll hear and use 所以 a lot in everyday conversations because it's a simple and direct way to link cause and effect.
When using “所以,” there must be a cause or reason presented before it. This means that “所以” always follows a statement that explains why something is happening or why a particular conclusion is being drawn. It never stands alone or starts a sentence without a preceding cause. Think of it as a clear signal that an effect or outcome is about to be presented, directly linked to the information that came before it. This structure helps to create logical and easy-to-follow sentences.
When using “所以” (suǒyǐ), it’s crucial to understand its role as a conjunction indicating a result or consequence. You'll typically find it in the second clause of a sentence, following a reason or cause. For instance, if you say, “因为我饿了，所以我吃饭” (Yīnwèi wǒ è le, suǒyǐ wǒ chīfàn), it clearly shows that hunger is the reason for eating. Mastering “所以” at a C2 level means not just recognizing its meaning, but also skillfully integrating it into complex sentence structures to articulate nuanced cause-and-effect relationships, often implying a logical conclusion drawn from preceding information rather than a simple reaction. This allows for more sophisticated expression of causality in both spoken and written Chinese, making your arguments and narratives more coherent and persuasive.
§ What does 所以 mean?
- Definition
- So; therefore. It connects two clauses, where the first clause states a reason or cause, and the second clause states the result or consequence.
§ How to use it in a sentence – grammar, prepositions
The simplest way to think about 所以 (suǒyǐ) is as a direct translation of "so" or "therefore" in English. It's used to show a cause-and-effect relationship between two parts of a sentence. You’ll usually see it in a structure like this:
Because [reason/cause], 所以 [result/consequence].
The first part, the reason or cause, often uses 因为 (yīnwèi) meaning "because," but it’s not always necessary. Sometimes, the cause is implied or understood from the context.
我饿了，所以我想吃饭。
Wǒ è le, suǒyǐ wǒ xiǎng chīfàn.
I'm hungry, so I want to eat.
In this example, "I'm hungry" is the reason, and "I want to eat" is the result. Simple, right?
今天下雨，所以我们不去公园。
Jīntiān xiàyǔ, suǒyǐ wǒmen bú qù gōngyuán.
It's raining today, so we are not going to the park.
Here, the rain is the cause, and not going to the park is the consequence. The cause comes before 所以.
You can also combine 所以 with 因为 (yīnwèi) for a more explicit cause-and-effect statement. This is very common and clear.
因为 [reason/cause], 所以 [result/consequence].
因为她生病了，所以她没来上课。
Yīnwèi tā shēngbìng le, suǒyǐ tā méi lái shàngkè.
Because she is sick, so she didn't come to class.
In this sentence, 因为她生病了 (Yīnwèi tā shēngbìng le - Because she is sick) clearly establishes the reason, and 所以 she didn't come to class is the direct outcome.
因为我很忙，所以我没有时间。
Yīnwèi wǒ hěn máng, suǒyǐ wǒ méiyǒu shíjiān.
Because I am busy, so I don't have time.
There are no specific prepositions that directly pair with 所以 in the way you might find in English (like "due to" or "because of"). Instead, 所以 itself acts as the connective tissue between the reason and the result. Just place it after the reason and before the consequence.
Let's look at a few more examples to get this hammered in:
他很喜欢中国菜，所以他经常去中国饭店。
Tā hěn xǐhuān Zhōngguó cài, suǒyǐ tā jīngcháng qù Zhōngguó fànguǎn.
He really likes Chinese food, so he often goes to Chinese restaurants.
我很累，所以想睡觉。
Wǒ hěn lèi, suǒyǐ xiǎng shuìjiào.
I'm very tired, so I want to sleep.
See? It’s pretty straightforward. Just remember the order: cause then 所以 then effect. Keep practicing, and you'll be using 所以 like a pro in no time!
§ Understanding 所以 (suǒyǐ)
所以 (suǒyǐ) is a really common word in Chinese. It means 'so' or 'therefore', and you'll hear it all the time. It connects two parts of a sentence, showing a cause and effect. Think of it like this: 'Because of X, so Y.'
- Definition
- so; therefore
§ 所以 (suǒyǐ) at Work
In a work setting, you'll hear 所以 (suǒyǐ) used for explaining decisions, giving reasons for delays, or summarizing a discussion. It's crucial for clear communication in a professional environment.
我们团队人手不够，所以这个项目需要延期。
Translation hint: Our team is short-staffed, so this project needs to be delayed.
今天下雨，所以我们取消了户外活动。
Translation hint: It's raining today, so we cancelled the outdoor activity.
这个方案有很多优点，所以我们决定采纳它。
Translation hint: This plan has many advantages, so we decided to adopt it.
§ 所以 (suǒyǐ) at School
At school, you'll hear 所以 (suǒyǐ) from teachers explaining concepts, or from students explaining why they did (or didn't do) something. It's a fundamental word for explaining reasoning.
我生病了，所以昨天没来上课。
Translation hint: I was sick, so I didn't come to class yesterday.
这道题很难，所以老师又讲了一遍。
Translation hint: This problem is very difficult, so the teacher explained it again.
我复习得很认真，所以考试考得很好。
Translation hint: I reviewed very carefully, so I did well on the exam.
§ 所以 (suǒyǐ) in the News
News reports frequently use 所以 (suǒyǐ) to link events to their consequences. It helps the audience understand the flow of information and the impact of certain situations. You'll hear it in weather forecasts, economic reports, and social commentaries.
气温骤降，所以请大家注意保暖。
Translation hint: The temperature dropped sharply, so everyone please pay attention to keeping warm.
股票市场下跌，所以投资者情绪低迷。
Translation hint: The stock market fell, so investor sentiment is low.
这座城市人口增加，所以交通压力也随之增大。
Translation hint: The population of this city has increased, so traffic pressure has also increased.
§ Common Uses of 所以 (suǒyǐ)
- Explaining consequences: 'It rained, so I stayed home.'
- Justifying actions: 'I was tired, so I went to bed early.'
- Summarizing a point: 'The evidence is clear, so we must conclude...'
Mastering 所以 (suǒyǐ) will greatly improve your ability to form more complex and logical sentences in Chinese. It's a simple word with a lot of power in connecting your ideas clearly.
발음 가이드
- The 'o' in 'suǒ' is a rounded back vowel, similar to the 'o' in 'sore' but shorter.
- The 'i' in 'yǐ' is a high front vowel, similar to the 'ee' in 'see'.
알아야 할 문법
Can connect two clauses where the first clause states a reason or cause, and the second clause states a result or consequence. Often used with 因为 (yīnwèi, because) in the first clause, forming an "因为...所以..." (yīnwèi... suǒyǐ...) structure.
因为下雨，所以我们不去公园。(Yīnwèi xiàyǔ, suǒyǐ wǒmen bú qù gōngyuán.) Because it's raining, therefore we're not going to the park.
Can introduce a conclusion or summary based on previous statements or information.
他学了三年中文，所以他会说中文。(Tā xuéle sān nián Zhōngwén, suǒyǐ tā huì shuō Zhōngwén.) He studied Chinese for three years, so he can speak Chinese.
Can be used independently to indicate a logical consequence, similar to 'so' or 'that's why' in English, even without a preceding 'because'.
我累了，所以我要睡觉。(Wǒ lèile, suǒyǐ wǒ yào shuìjiào.) I'm tired, so I want to sleep.
The subject of the second clause can be omitted if it's the same as the subject of the first clause, especially when used with 因为...所以...
因为他很忙，所以 (他) 不来了。(Yīnwèi tā hěn máng, suǒyǐ (tā) bù láile.) Because he's busy, so he's not coming.
Place 所以 at the beginning of the second clause, after the comma (if writing) or a natural pause (if speaking).
她喜欢吃苹果，所以她买了很多。(Tā xǐhuān chī píngguǒ, suǒyǐ tā mǎi le hěn duō.) She likes to eat apples, so she bought a lot.
수준별 예문
我喜欢中国菜，所以我经常去中国餐馆。
I like Chinese food, so I often go to Chinese restaurants.
她很忙，所以她没有时间看电影。
She is very busy, so she doesn't have time to watch movies.
外面下雨了，所以我们不能出去玩。
It's raining outside, so we can't go out to play.
他生病了，所以他今天没来上班。
He is sick, so he didn't come to work today.
我忘了带伞，所以我被雨淋湿了。
I forgot to bring an umbrella, so I got wet in the rain.
这个周末我有空，所以我们可以一起去爬山。
I am free this weekend, so we can go hiking together.
我学习中文已经两年了，所以我可以说一些简单的对话。
I have been studying Chinese for two years, so I can have some simple conversations.
他很喜欢动物，所以他想成为一名兽医。
He likes animals very much, so he wants to be a veterinarian.
자주 쓰는 조합
자주 쓰는 구문
我饿了，所以我想吃东西。
I'm hungry, so I want to eat something.
他生病了，所以没去上班。
He is sick, so he didn't go to work.
今天下雨，所以我们不去公园了。
It's raining today, so we're not going to the park.
她很喜欢学习，所以成绩很好。
She likes to study very much, so her grades are good.
这个电影很有趣，所以很多人去看。
This movie is very interesting, so many people go to see it.
我没有钱，所以我不能买。
I don't have money, so I can't buy it.
他迟到了，所以错过了火车。
He was late, so he missed the train.
我很忙，所以没有时间。
I'm very busy, so I don't have time.
她喜欢狗，所以养了一只。
She likes dogs, so she has one.
我们是朋友，所以互相帮助。
We are friends, so we help each other.
셀프 테스트 60 질문
Choose the correct word to complete the sentence: 他很忙，___ 没有时间吃饭。
The sentence means 'He is very busy, so he has no time to eat.' '所以' (suǒyǐ) means 'so' or 'therefore', indicating a result.
Which of the following best translates to 'It's raining, so I'm not going out'?
'下雨了' (xià yǔ le) means 'It's raining'. '所以我没出去' (suǒyǐ wǒ méi chūqù) means 'so I'm not going out'.
My computer is broken, ___ I can't work today. (我的电脑坏了，___ 我今天不能工作。)
The first part '我的电脑坏了' (wǒ de diànnǎo huài le) means 'My computer is broken'. The second part '我今天不能工作' (wǒ jīntiān bù néng gōngzuò) means 'I can't work today'. '所以' (suǒyǐ) connects these two to show cause and effect.
The sentence '我很喜欢吃苹果，所以我不喜欢吃香蕉。' means 'I really like to eat apples, so I don't like to eat bananas.'
While '我很喜欢吃苹果' (wǒ hěn xǐhuān chī píngguǒ) means 'I really like to eat apples' and '我不喜欢吃香蕉' (wǒ bù xǐhuān chī xiāngjiāo) means 'I don't like to eat bananas', liking apples doesn't necessarily mean not liking bananas. '所以' implies a direct consequence, which isn't the case here.
In the sentence '我饿了，所以我想吃饭。' (Wǒ è le, suǒyǐ wǒ xiǎng chīfàn.), '所以' is used to show a reason.
'所以' (suǒyǐ) is used to show a result or consequence, not a reason. '因为' (yīnwèi) would be used for a reason.
You can use '所以' to link two independent clauses where the second clause is a consequence of the first.
'所以' (suǒyǐ) functions as a conjunction that introduces a consequence or result.
You are hungry. Write a short sentence saying you want to eat. Use '所以'.
Well written! Good try! Check the sample answer below.
Sample answer
我饿了，所以我想吃东西。
You like to learn Chinese. Write a short sentence saying you study Chinese every day. Use '所以'.
Well written! Good try! Check the sample answer below.
Sample answer
我喜欢学中文，所以我每天都学习。
It's raining. Write a short sentence saying you don't want to go out. Use '所以'.
Well written! Good try! Check the sample answer below.
Sample answer
下雨了，所以我不想出去。
What is the reason for not having time?
Read this passage:
我很忙，所以我没有时间。
What is the reason for not having time?
The sentence says '我很忙' (I am busy), which is the reason for '所以我没有时间' (so I don't have time).
The sentence says '我很忙' (I am busy), which is the reason for '所以我没有时间' (so I don't have time).
Why did she get a dog?
Read this passage:
她很喜欢小狗，所以她养了一只狗。
Why did she get a dog?
The sentence states '她很喜欢小狗' (She likes puppies very much), which leads to '所以她养了一只狗' (so she adopted a dog).
The sentence states '她很喜欢小狗' (She likes puppies very much), which leads to '所以她养了一只狗' (so she adopted a dog).
Where are they going?
Read this passage:
今天天气很好，所以我们去公园玩。
Where are they going?
The passage says '所以我们去公园玩' (so we go to the park to play).
The passage says '所以我们去公园玩' (so we go to the park to play).
The sentence means: He likes Chinese, so he watches many Chinese movies. 所以 connects the cause (liking Chinese) with the result (watching Chinese movies).
The sentence means: She is very busy, so she doesn't have time to eat. 所以 connects the cause (being busy) with the result (no time to eat).
The sentence means: Today is very cold, so I wore a thick coat. 所以 connects the cause (cold weather) with the result (wearing a thick coat).
The sentence translates to 'He is very busy, so he has no time to eat.' '所以' connects the reason (busy) with the result (no time to eat).
The sentence means 'It's raining, so we can't go out to play.' '所以' introduces the consequence of the rain.
This translates to 'She studies Chinese very hard, so she speaks it very well.' '所以' links her effort to her good speaking ability.
This sentence uses '所以' to show a causal relationship: 'He is sick, therefore he cannot come to class.'
Here, '所以' connects the good weather to the decision to go for a walk in the park.
'所以我买了两本' explains the consequence of liking the book a lot.
他平时工作很努力，___ 老板决定给他升职。
Context indicates a direct cause-and-effect relationship: 'he usually works very hard' directly leads to 'the boss decided to promote him'. '所以' (so; therefore) is the most appropriate conjunction here. '但是' (but) and '然而' (however) indicate contrast. '因此' (thus; hence) is also a correct choice, but '所以' is generally more common and direct for this level of cause-effect.
天气预报说今天有大雨，___ 我们取消了户外活动。
The first clause 'The weather forecast says there will be heavy rain today' is the reason for the second clause 'we canceled the outdoor activities'. '所以' (so; therefore) correctly links the cause and effect. '而且' (moreover) adds information, '虽然' (although) indicates concession, and '不过' (however) indicates a turn.
他学习中文已经五年了，___ 他的口语非常流利。
The statement 'He has been studying Chinese for five years' is the reason why 'his spoken Chinese is very fluent'. '所以' (so; therefore) is the logical connector. '但是' (but) shows contrast. '即使' (even if) indicates a hypothetical situation. '然后' (then) indicates sequence.
这家餐厅的菜味道很好，价格也合理，___ 总是座无虚席。
The good taste and reasonable prices are the reasons why the restaurant is always full. '所以' (so; therefore) connects these two ideas as cause and effect. '否则' (otherwise) indicates a consequence if something doesn't happen. '尽管' (even though) indicates concession.
我昨晚熬夜看球赛，___ 今天早上起不来。
Staying up late to watch the game is the direct cause of being unable to get up this morning. '所以' (so; therefore) clearly establishes this causal link. '因此' (thus; hence) is also a valid, slightly more formal, alternative, but '所以' fits the conversational tone. '并且' (and) adds information. '然而' (however) shows contrast.
他非常喜欢旅行，___ 每年都会计划去不同的国家。
His love for travel is the reason he plans to visit different countries every year. '所以' (so; therefore) effectively connects the enthusiasm with the subsequent action. '不过' (however) indicates a turn. '反而' (instead; on the contrary) shows a reversal. '虽然' (although) indicates concession.
Given the current situation, therefore we must take emergency measures.
He made this difficult decision after careful consideration, therefore.
Due to continuous heavy rain, therefore the river water level rose, causing floods.
Read this aloud:
你认为在当前经济形势下，所以应该采取哪些刺激消费的政策？
Focus: 所以
당신의 답변:
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
面对全球气候变暖的问题，所以各国政府应当如何协同应对？
Focus: 所以
당신의 답변:
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
鉴于社会发展对人才的需求不断增加，所以高等教育改革迫在眉睫。
Focus: 所以
당신의 답변:
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她经过深思熟虑，___ 决定辞去稳定的工作，追寻自己的创业梦想。
The sentence implies a cause-and-effect relationship: 'After careful consideration, therefore she decided to resign.' '所以' fits best to introduce the consequence of her deep thought.
公司的财务状况一直不景气，___ 股东们不得不考虑裁员以削减开支。
'所以' (so/therefore) effectively links the company's poor financial situation to the shareholders' decision to consider layoffs. All options are similar, but '所以' is a common and versatile choice.
为了提高产品质量，研发团队夜以继日地工作，___ 新一代智能手机终于成功发布。
The hard work of the R&D team led directly to the successful release of the new phone. '所以' clearly establishes this causal connection.
由于气候变化导致极端天气频发，___ 农业生产面临严峻挑战。
Extreme weather (cause) leads to severe challenges for agricultural production (effect). '所以' is a natural fit here to express 'therefore' or 'as a result'.
他从小就对历史文化有着浓厚的兴趣，___ 在大学选择了考古专业。
His strong interest in history and culture (cause) resulted in his choice of archaeology as a major (effect). '所以' connects these two ideas smoothly.
这部电影剧情跌宕起伏，引人入胜，___ 上映后票房一路飘红。
The engaging plot (cause) led to a successful box office (effect). '所以' effectively links the compelling nature of the movie to its commercial success.
Consider the impact of global economic downturn on corporate strategies.
Think about the consequences of climate change and governmental responses.
Focus on the relationship between sustained effort and academic success.
Read this aloud:
科技的迅猛发展，所以深刻改变了我们的生活方式和思维模式。
Focus: 迅猛 (xùnměng)
당신의 답변:
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Read this aloud:
面对复杂的国际局势，所以外交策略需要更具灵活性和前瞻性。
Focus: 前瞻性 (qiánzhānxìng)
당신의 답변:
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
由于文化背景的差异，所以在跨文化交流中理解和尊重是至关重要的。
Focus: 至关重要 (zhìguān zhòngyào)
당신의 답변:
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You are organizing a charity event and need to explain the reason for a last-minute change in the schedule to potential attendees. Write a short announcement (3-4 sentences) using “所以” to explain the change and reassure people.
Well written! Good try! Check the sample answer below.
Sample answer
亲爱的参与者，由于天气原因，我们的户外活动场地不得不临时变更。所以，请大家注意查收我们稍后发出的新地址通知。感谢您的理解与支持！
You are a marketing professional writing an internal memo about a recent product launch. Explain why the initial sales figures were lower than expected and suggest one immediate action to improve them. Use “所以” to link the reason to the action.
Well written! Good try! Check the sample answer below.
Sample answer
新产品发布后的初步销售数据低于预期，主要是因为市场推广力度不够。所以，我们急需调整营销策略，加大线上宣传投入。
You are a chef writing a recipe introduction for a dish that requires careful preparation. Explain why a particular step is crucial for the dish's success, using “所以” to introduce the consequence of not following it.
Well written! Good try! Check the sample answer below.
Sample answer
这道菜的腌制时间非常关键，如果不足，肉质会不够入味。所以，请务必确保按照食谱要求腌制足够时间，以保证最佳风味。
根据文章，为什么世界各国都在积极采取措施？
Read this passage:
近日，研究人员发现了一种新型病毒，其传播速度极快，且潜伏期较长，给全球公共卫生带来了严峻挑战。所以，世界各国都在积极采取措施，以遏制病毒的扩散，保护民众健康。这些措施包括加强边境管控、推广疫苗接种以及呼吁民众保持社交距离等。
根据文章，为什么世界各国都在积极采取措施？
文章中明确指出“近日，研究人员发现了一种新型病毒，其传播速度极快，且潜伏期较长，给全球公共卫生带来了严峻挑战。所以，世界各国都在积极采取措施”，直接表明了采取措施的原因。
文章中明确指出“近日，研究人员发现了一种新型病毒，其传播速度极快，且潜伏期较长，给全球公共卫生带来了严峻挑战。所以，世界各国都在积极采取措施”，直接表明了采取措施的原因。
该公司决定投入更多资源进行研发的原因是什么？
Read this passage:
一家知名科技公司最近发布了其年度财务报告。报告显示，尽管全球经济面临下行压力，但该公司在云计算和人工智能领域的投资获得了显著回报，营收实现了大幅增长。所以，公司决定将更多的资源投入到研发，以保持其在行业中的领先地位，并计划在未来五年内拓展新的国际市场。
该公司决定投入更多资源进行研发的原因是什么？
文章提到“营收实现了大幅增长。所以，公司决定将更多的资源投入到研发，以保持其在行业中的领先地位”。这表明营收增长是其保持领先地位的手段。
文章提到“营收实现了大幅增长。所以，公司决定将更多的资源投入到研发，以保持其在行业中的领先地位”。这表明营收增长是其保持领先地位的手段。
专家建议人们合理安排工作与休息、保持充足睡眠和定期锻炼的原因是什么？
Read this passage:
长期的过度劳累不仅会降低工作效率，还会对身体健康造成严重损害，例如引起免疫力下降、慢性病风险增加等。所以，专家建议人们应该合理安排工作与休息，保持充足的睡眠，并定期进行体育锻炼，以维护身心健康。
专家建议人们合理安排工作与休息、保持充足睡眠和定期锻炼的原因是什么？
文章明确指出“长期的过度劳累不仅会降低工作效率，还会对身体健康造成严重损害，例如引起免疫力下降、慢性病风险增加等。所以，专家建议人们应该合理安排工作与休息…以维护身心健康”。因此，避免健康损害是建议的直接原因。
文章明确指出“长期的过度劳累不仅会降低工作效率，还会对身体健康造成严重损害，例如引起免疫力下降、慢性病风险增加等。所以，专家建议人们应该合理安排工作与休息…以维护身心健康”。因此，避免健康损害是建议的直接原因。
/ 60 correct
Perfect score!
예시
他生病了，所以没来。
관련 콘텐츠
general 관련 단어
一下儿
A1a bit, a moment
点儿
A1a little bit
有点儿
A1a little, somewhat (negative connotation)
一下
A2A bit; a moment (used after a verb).
一点儿
A1a little, a bit
一会儿
A1a moment, a while
一部分
B1part; portion; minority
异样
B1different; unusual; strange
关于
A1about, concerning
快要
A2to be about to (happen)
