知道

zhī dào

to know; to become aware of

HSK 2

漢字分解

Usage of 知道

The verb 知道 (zhī dào) is a very common way to express "to know" or "to be aware of" in Mandarin Chinese. It is used to indicate knowledge of facts, information, or how to do something.

Common Contexts

Collocations and Patterns

  • 知道 + question word (怎么, 为什么, 什么): to know how, why, what.
  • 知道 + reason or explanation: to express not knowing why or how.
  • 知道?: a common phrase to check if the listener knows something, often used to introduce new information.

Nuances

知道 is factual and objective knowledge. It differs from 认识 (rènshi), which is used for knowing people or being familiar with something. 知道 focuses on information or facts.

Common Confusion

Don't confuse 知道 with (dǒng), which means "to understand". 知道 is about knowing a fact, while is about understanding the meaning or concept.

Use 知道 when you want to say you have knowledge or awareness of something specific.

例文

我不知道他为什么生气。

Wǒ bù zhī dào tā wèishéme shēngqì.

I don't know why he is angry.

你知道怎么去地铁站吗?

Nǐ zhī dào zěnme qù dìtiě zhàn ma?

Do you know how to get to the subway station?

他一听到这个消息就知道事情不妙了。

Tā yī tīngdào zhège xiāoxi jiù zhī dào shìqíng bù miào le.

As soon as he heard the news, he knew something was wrong.

我知道他昨天去了图书馆。

Wǒ zhī dào tā zuótiān qù le túshūguǎn.

I know he went to the library yesterday.

你知道吗?他已经结婚了。

Nǐ zhī dào ma? Tā yǐjīng jiéhūn le.

Did you know? He is already married.