请解释这句英语语法
问题描述:
请解释这句英语语法
working with a personal search agent means having anohter set of eyes looking out for you
有了个人搜索器就意味着多了双眼睛为你留意,
looking out for you 修饰eyes 为什么用动名词修饰.
答
本句话中的looking out for you不是动名词而是现在分词短语,因为它和被修饰的名词之间存在逻辑上的主谓关系.
我们可以将它转换成一个定语从句:
...anohter set of eyes looking out for you=...anohter set of eyes which look out for you.