请分析一下下面的try用分词的依据

问题描述:

请分析一下下面的try用分词的依据
It is no use trying to hide how we feel about them.

It is no use trying to hide how we feel about them.
= It is no use (that you try)to hide how we feel about them.
省略that 和 主语的时候动词要换成用动名词形式