help词性转换

help既可以做动词也可以做名词，其动词词性还可以转换成动名词helping

例句

1、

He dedicated his life to helping the poor.

他毕生致力于帮助穷人。

2、

His work involved helping hyperactive children to use their energy in a constructive way.

他的工作包括帮助患有多动症的儿童建设性地利用他们的精力。

3、

I'm much obliged to you for helping us.

承蒙相助，本人不胜感激。