Jane, I'd like you to meet my friend Tom.

简，我让让你见下我的朋友汤姆。

Jane, have you met Tom?

简，你见过汤姆吗？



Jane, do you know Tom?

简，你认识汤姆吗？



Tom, come and meet Jane.

汤姆，过来见下简。



Jane, this is Tom. He's a friend from my college.

简，这是汤姆，他是我大学里的一个朋友.。



Jane, Tom is the guy I was telling you about.

简，汤姆正是我要向你介绍的人。



Allow me to introduce Amy from Jilin.

让我介绍下来自吉林的艾米。



Do you know each other?

你们彼此认识吗？



Have you two met?

你们先前见过面吗？



Have you two been introduced?

别人介绍你们认识了吗？