Can I buy you lunch in return for your help?

感谢你帮忙，我请你吃午饭好吗？

2.other than 除了...
 

I don't know any French people other than you.

除了你，我不认识别的法国人。

3.rise to one's feet 站起来
 

Now he is in trouble, but I believe he will rise to his own feet again.

他现在是有点麻烦，但我相信他一定会重新站起来的。