help us后面加什么形式

　　Could you spare one of your staff to help us out?

　　你能不能从你手下抽一个人过来帮帮我们？

　　God help us if this doesn't work.

　　如果这个行不通，那就要靠上帝了。

　　Stick around; we'll need you to help us later.

　　别走开，过一会儿我们还需要你帮忙呢。

　　This information will help us build a picture of his attacker.

　　这条信息将有助于描画出袭击他的人的相貌。

　　She won't be able to help us with all the family commitments she has.

　　她有这么多家务事，帮不了我们。