Level 3 · word 1,571 of 20,000
know
/ˈnoʊ/
American
- v. 知道, 确信
- Definition
- v. to have information about something, or to be certain about it
- Example
- I don't know where I left my keys this morning.
- 我不知道今天早上把钥匙放哪儿了。