know about了解，知道……的情况；知道关于；
例句You know about Andy, dont you? 你了解安迪，不是吗？
There are a lot of things she doesn't know about me.
我有很多情况她都不了解。
It was gratifying to be in the know about important people.
了解重要人物的内幕令人满足。
What do we know about dinosaurs?
关于恐龙，我们知道些什么？
What does tha' know about Colin?
你对科林了解多少？
温馨提示：
