help in后面加什么

help in doing sth 帮忙做某事， 而help with这个词组一般用法为help sb with sth帮忙做某事 意思是一样的；

help in

搀扶着进去;帮助干……，在……方面帮助;搀扶着进入

A friend can be a reserve of help in times of trouble.

朋友可以在困难的时候提供帮助。

Philip pledges support and offers to help in any way that he can

菲利普保证给予支持，并主动提出尽其所能提供帮助。

Mr Nicholas made his emotional plea for help in solving the killing.

尼古拉斯先生恳请帮助以解决这起凶杀案。

He was an upright and noble man who was always willing to help in any way he could

他是一个正直高尚的人，总是愿意尽其所能帮助他人。

She had brought her trained sheepdog to help in the rescue.

她带来了经过训练的牧羊犬帮助营救。