I will be through with this man.

我会和这个男人断绝来往。

I'm so glad to be through with them!

所以我很乐意把他们甩开了。

I'm not going to be through with you.

我不想就这样把你丢了。

When will you be through with your work?

你会么时候完成工作？

I'll be through with this in a few minutes.

我几分钟就能把这件事做完。