know

1.technical know-how.

专门技术。

2.a knowing smile.

会意微笑。

3.I know that face.

我认识那个人

4.a knowing glance.

会心一瞥

5.know sb. by sight

同某人只是面熟

6.know sb. at once

立刻认出某人

7.We know her.

我们认识她。

8.know the inside of sb.

了解某人内心

9.know a little of everything

什么都懂一点

10.I know that is true.

我知道那是真。

11.be popularly know as...

一般地称之为…

12.I know with certainty.

我确实知道。

13.I know I'm no angel.

我知道我不是什么安琪儿。

14.know right from wrong.

区分正误

15.knowing full well.

了解非常清楚

16.I don't know for certain.

我并不确切知道。

17.he didn't know the drill.

他不知道规定程序。

18.heaven knows!.

天知道！。

19.their courage knows no bounds.

他们有无限勇气。