Everyday Chinese phrase

I don’t understand in Chinese: 我不懂

我不懂 (wǒ bù dǒng) means “I don’t understand.” 我不知道 means “I don’t know,” while 听不懂 and 看不懂 specify that the difficulty is with listening or reading.

Quick answer: 我不懂 (wǒ bù dǒng) means “I don’t understand.” 我不知道 means “I don’t know”; 听不懂 and 看不懂 specify listening or reading difficulty.

English uses “I don’t understand” for many situations. Chinese often distinguishes whether you lack knowledge, cannot follow spoken language, cannot understand written material or do not grasp a concept. Choosing the right phrase helps the other person know what kind of explanation you need.

我不懂 and 我不明白

我不懂 (wǒ bù dǒng) means “I don’t understand” and is common when the topic, explanation or instructions are unclear. 我不明白 (wǒ bù míngbai) is close in meaning but often emphasizes that something is not clear to you. Both can sound direct; adding 不好意思 or 请问 can soften the request for explanation.

我不知道: I don’t know

我不知道 (wǒ bù zhīdào) means “I don’t know.” It answers a lack of information, not a failure to understand the language. If someone asks what time a shop closes and you have no information, 我不知道 is appropriate. If they speak too quickly and you cannot follow, 我听不懂 is more accurate.

听不懂 and 看不懂

我听不懂 (wǒ tīng bù dǒng) means “I don’t understand what I hear” and is used when speech is too fast, accented or unfamiliar. 我看不懂 (wǒ kàn bù dǒng) means “I don’t understand what I read or see” and can refer to characters, handwriting, diagrams or instructions. The 得/不 structure shows whether the action can be completed.

我搞不懂 and 我弄不明白

我搞不懂 (wǒ gǎo bù dǒng) is a colloquial way to say “I can’t figure it out” or “I don’t get it.” 我弄不明白 is similar and often relates to a problem or explanation. These can sound more informal than 我不懂 and may express frustration.

Asking for help

Useful follow-ups include 你可以再说一遍吗? (“Can you say it again?”), 可以说慢一点吗? (“Can you speak more slowly?”), 这是什么意思? (“What does this mean?”) and 请写下来 (“Please write it down”). A clear request is usually more useful than repeating 我不懂.

Pronunciation and written form

不懂 is bù dǒng, 不知道 is bù zhīdào, 听不懂 is tīng bù dǒng and 看不懂 is kàn bù dǒng. The 不 in 听不懂 and 看不懂 sits inside a potential complement. These phrases are written the same in simplified and traditional Chinese except where surrounding characters differ.

Politeness and context

我不懂 can be direct. In a class, service setting or conversation with a stranger, adding 不好意思 or 请问 can make the request sound gentler. With a teacher or colleague, it is usually better to identify the exact part you do not understand rather than saying only “I don’t understand.”

What it does not mean

不懂 does not mean the same as 不知道, and 听不懂 is not simply a stronger version of 不懂. The phrases describe different kinds of gaps in knowledge or comprehension. They do not imply that the speaker is unintelligent or that the other person explained poorly without context.

I don’t understand in Chinese questions

How do you say I don’t understand in Chinese?

我不懂 (wǒ bù dǒng) means “I don’t understand.” 我不明白 is similar, while 我听不懂 and 我看不懂 specify listening or reading difficulty.

What is the difference between 不懂 and 不知道?

不懂 means you do not understand a concept or explanation. 不知道 means you do not know a fact or do not have the information.

How do you say I don’t understand what you are saying?

我听不懂 (wǒ tīng bù dǒng) means “I don’t understand what I hear.” You can add 可以再说一遍吗? or 可以说慢一点吗?

What is the difference between 听不懂 and 看不懂?

听不懂 means you can’t understand what you hear (听 = listen). 看不懂 means you can’t understand what you read or see (看 = look/read).

How do you ask someone to repeat that?

请再说一遍 means “please say it again.” 请说慢一点 and 请写下来 ask them to speak slowly or write it down.

Is 我不懂 or 我不明白 more common?

Both are common. 我不懂 is a little more direct, while 我不明白 often refers to not understanding a meaning or situation.

How do you say “I don’t quite understand” politely?

不好意思,我不太懂 means “sorry, I don’t quite understand.” Adding 不好意思 and 太 softens the statement.

What does 我没听懂 mean?

我没听懂 means “I didn’t catch that,” referring to a particular moment. It is a little softer than a general 听不懂.

What is the difference between 听不懂 and 没听懂?

听不懂 states a general inability to understand what is heard. 没听懂 refers to a particular sentence or moment that you did not understand, and often sounds softer in a specific exchange.

What is the difference between 没听清 and 没听懂?

没听清 means you did not hear the sound clearly because of noise or volume. 没听懂 means you heard it but did not understand the meaning.

How do I ask someone to repeat in Chinese?

请再说一遍 means please say it again. Add 不好意思 or 麻烦你 for a more polite tone: 不好意思,请再说一遍。

How do I ask someone to speak more slowly?

Say 请说慢一点 or 请说慢一点儿. It asks for slower speech without changing the meaning.

How do I ask someone to write it down?

可以写下来吗? means can you write it down? 可以发文字给我吗? asks someone to send it as a text message instead.

How do I ask for simpler Chinese?

Use 可以用简单一点的中文说吗? (“can you say it in simpler Chinese?”). 请举个例子 (“please give an example”) is useful when the idea is still abstract.

How do I say I roughly understand?

我大概明白 means I roughly understand. 我明白你的意思,但这个词我不懂 separates the main message from the one word you do not know.

What is the difference between 看不懂 and 不认识这个字?

看不懂 means you cannot understand the meaning of what you read or see. 不认识这个字 means you do not recognise or know the character itself.

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Repair conversation

Repair ladder: repeat, slow down, simplify, write

When you do not understand Chinese, the fastest repair is usually not a new vocabulary word but a sequence. First check whether you heard the sounds clearly, then ask for repetition, then ask for slower speech, then ask for simpler words, then ask for writing or text. Each step gives the other person a specific action. A bare 我不懂 (“I don’t understand”) is honest, but it can leave the speaker unsure what to change.

I don’t understand in Chinese: repair ladder
StepChinesePinyinWhat you are asking for
1. Check hearing不好意思,我没听清。bù hǎoyìsi, wǒ méi tīng qīngYou did not hear the sounds clearly.
2. Repeat请再说一遍。qǐng zài shuō yí biànThe same sentence again.
3. Slow down请说慢一点。qǐng shuō màn yìdiǎnSlower speech without changing the words.
4. Simplify可以用简单一点的中文说吗?kěyǐ yòng jiǎndān yìdiǎn de Zhōngwén shuō ma?Simpler vocabulary or sentence structure.
5. Write it可以写下来吗?kěyǐ xiě xiàlái ma?A written form that you can read or copy.
6. Send text可以发文字给我吗?kěyǐ fā wénzì gěi wǒ ma?A message rather than speech.
7. Confirm我明白了,谢谢。wǒ míngbai le, xièxieSignal that the repair worked.

Use 不好意思 (bù hǎoyìsi) when you are interrupting or asking for a favour, and 谢谢 (xièxie) after the other person repeats or writes. In a formal setting, 麻烦你再说一遍 (“sorry to trouble you, say it again”) adds a polite softener. The goal is to make the next attempt easier, not to apologise repeatedly for not knowing Chinese.

没听懂, 没听清 and 听不懂

These phrases are close, but they describe different problems. 我没听清 (wǒ méi tīng qīng) means “I did not hear it clearly” and points to volume, background noise or unclear sound. 我没听懂 (wǒ méi tīng dǒng) means “I did not catch or understand that particular thing” and points to meaning. 我听不懂 (wǒ tīng bù dǒng) is a more general statement: I cannot understand what I hear. 我没听懂 is often a little softer in a specific exchange because it does not claim a general inability.

Listening and understanding phrases in Chinese
ChinesePinyinLiteral senseWhen to use it
没听清méi tīng qīngdid not hear clearlyNoise, low volume or an unclear sound.
没听懂méi tīng dǒngdid not understand what was heardA specific sentence or explanation that did not land.
听不懂tīng bù dǒngcannot understand what is heardA general or repeated listening problem.
听不清楚tīng bù qīngchucannot hear clearlyThe sound itself is unclear.
没看懂méi kàn dǒngdid not understand what was readA specific written text or image.
看不懂kàn bù dǒngcannot understand what is readA general reading or viewing difficulty.

The same contrast appears in reading. 看不懂 means you cannot understand the meaning of what you see or read; 不认识这个字 means you do not recognise or know the character itself. A learner can recognise every stroke of a character and still not understand the sentence, or recognise the sentence pattern but not know one character. Saying which part is unclear produces a more useful reply than a general “I don’t know.”

What to say when you understand part of it

A conversation does not require a binary choice between “I understand” and “I don’t understand.” You can identify the part that is clear and ask about the rest. 我大概明白 (“I roughly understand”) is useful when the main idea is clear but the details are not. 我明白你的意思,但这个词我不懂 (“I understand what you mean, but I don’t know this word”) separates the message from the vocabulary problem. 这里我不太明白 (“I don’t quite understand this part”) points to a specific place.

Partial understanding and clarification phrases
ChinesePinyinEnglishUse note
我大概明白。wǒ dàgài míngbaiI roughly understand.Good when the main point is clear.
我明白你的意思。wǒ míngbai nǐ de yìsiI understand what you mean.Confirms the main message before asking a detail.
这个词是什么意思?zhège cí shì shénme yìsi?What does this word mean?Useful when one word blocks the sentence.
这里我不太明白。zhèlǐ wǒ bú tài míngbaiI don’t quite understand this part.Points to a specific section.
请举个例子。qǐng jǔ ge lìziPlease give an example.Requests a concrete illustration.

If you need English, ask directly but politely: 可以说英语吗? (“can you speak English?”) or 你方便说英语吗? (“is it convenient for you to speak English?”). If the other person does not speak English, 可以用翻译软件吗? (“can we use a translation app?”) or 请写在手机上 (“please write it on the phone”) may be more practical. Technology can support the conversation, but confirm the important details rather than assuming a translation is exact.

How to answer someone who does not understand

If a learner says 我不懂, a helpful reply gives a next step rather than repeating the same sentence louder. 没关系,我再说一遍 (“it’s okay, I will say it again”) lowers the pressure. 我写给你看 (“I will write it for you”) switches to a clearer channel. 你哪里不懂? (“which part don’t you understand?”) asks for a specific gap. 这样清楚吗? (“is this clear?”) checks the result before continuing. 需要我翻译吗? (“do you need me to translate?”) offers a concrete option.

When you understand part of it, repeat the part you have understood: 你的意思是这样,对吗? (“you mean this, right?”). This gives the speaker a chance to correct the meaning before the conversation moves on. In a service, travel or safety situation, write down names, addresses, numbers and times and confirm them visually; spoken repair alone can still leave an important detail ambiguous.

Tone, politeness and permanent design

不懂 is pronounced bù dǒng. 不 (bù) changes to bú before a fourth tone in connected speech, but 懂 is third tone, so the citation form bù dǒng remains. 明白 is míngbai, with a neutral second syllable in many everyday pronunciations. 听 (tīng) is a first-tone syllable and 看 (kàn) is fourth tone. Learn these as whole phrases rather than assembling them from English word order.

As a design, 不懂 is a negative phrase and may read as confusion, ignorance or a question rather than a positive symbol. 明白 (míngbai) means to understand or be clear and is more suitable if the intended message is clarity or insight. If the design is intended to say “I don’t understand,” keep the full sentence and have a fluent reader confirm the tone and context. For learning materials, use the phrase in a realistic dialogue and pair it with the repair steps above.

听不懂, 看不懂 and 不懂: heard, read or understood

Chinese distinguishes how you failed to understand. 听不懂 (tīng bù dǒng) means “I can’t understand what I hear,” because 听 is “listen.” 看不懂 (kàn bù dǒng) means “I can’t understand what I read or see,” because 看 is “look/read.” 不懂 (bù dǒng) is the general “I don’t understand,” without specifying the channel. So a learner listening to fast speech says 听不懂, a reader facing dense text says 看不懂, and a general confusion can be 不懂 or 不明白. Getting this distinction right makes the sentence much more precise than a single catch-all.

I do not understand and repair phrases in Chinese
ChinesePinyinEnglishUse
听不懂tīng bù dǒngI can’t understand what I hearListening or speech
看不懂kàn bù dǒngI can’t understand what I readText, signs, documents
不懂bù dǒngI don’t understandGeneral, no channel stated
我不明白wǒ bù míngbaiI don’t understand / it is unclear to meGeneral explanation
请再说一遍qǐng zài shuō yí biànPlease say it againRepeat request
请说慢一点qǐng shuō màn yìdiǎnPlease speak more slowlySpeed problem
可以写下来吗?kěyǐ xiě xiàlái ma?Could you write it down?Requesting written help
这个是什么意思?zhège shì shénme yìsi?What does this mean?Asking about a word or sign

Use 听不懂 when the problem is hearing or spoken language and 看不懂 when the problem is reading. 我不明白 can sound more general or conceptual, and adding a specific repair request such as 请再说一遍 is usually more useful than repeating “I don’t understand” alone.

Asking them to repeat, slow down or write it

Once you have said 听不懂, the next step is to ask for help. 请再说一遍 (“please say it again”), 请说慢一点 (“please speak more slowly”), 请说清楚一点 (“please speak more clearly”) and 请写下来 (“please write it down”) are the practical follow-ups. 你能用简单的话说吗? (“can you say it in simple words?”) is useful in a lesson. These turn a dead-end “I don’t understand” into a request that keeps the conversation moving, which is usually more helpful than repeating the same phrase.

Written, spoken and unfamiliar topics

Beyond the heard/read split, Chinese can mark what you fail to understand. 我看不懂这个字 (“I can’t read this character”) points to a specific written item. 我听不懂中文 (“I don’t understand Chinese”) states the language barrier. 我不太懂 (“I don’t quite understand”) softens the statement with 太, and 我没听懂 (“I didn’t catch that”) refers to a particular moment. Choosing the precise form tells the listener exactly what kind of help you need.

Tone and politeness

A bare 不懂 or 不知道 can sound abrupt in some settings, especially to an elder or a customer. Adding a softener — 不好意思,我不太懂 (“sorry, I don’t quite understand”), 我还没听懂 (“I haven’t caught it yet”), or 能再说一遍吗? (“could you say it again?”) — keeps the same meaning while sounding more polite. As with many Chinese phrases, the softening words carry the politeness rather than the core sentence.

Related everyday phrases

I don’t understand 我不懂 sits among these expressions, but the polite or natural choice still depends on the relationship, time of day and whether the setting is spoken or written.