I hope they can be of some help to your safety丰一模

题目

I hope they can be of some help to your safety丰一模
请问这个句子中,be of 属于什么用法?因为我没接触过,所以看这个句子别扭,求讲.

答案

be of 是一个固定用法,你可以看成是固定句式,翻译成具有.属于之类的, 后面一般接名词.
例如：it is of great importance to me. 他对我来说有着至关重要的意义. 就等于： it is very important to me.