Do you know what he's doing
知道───know;干什么───What do you want?
I know he's lying.───我知道他在撒谎。
You wouldn't know him.───你一定不认识他。
You don't know jack.───你什么都不知道。
Ortega said she wants to know how the chicken's head could have made it past inspectors and into the hands of a customer.───奥特加始终搞不明白，鸡头这种东西到底是怎么逃得过检疫，还能堂而皇之地到消费者手中。
If I didn't know any better, I'd think you were just pretending to be dumb to get people's sympathy.───如果我什么都不知道，我会以为你只是在装傻让别人同情你。
I've been really influenced by that, you know, I think I incorporate a lot of that into my music lately.───我确实被它影响了，你知道，我想最近将它的很多东西融进了我的音乐。
I don't know if we can help-it all depends.
He claimed to know these things by divine revelation.
They know me-I'm a regular customer.
To know one's self is true progress.
You may know the horse by his harness.