some of them also like to keep people they don't know at arm's length.译

I also know that some of them are ____scaring (kinds of/kind of)Tell me why Some of them are some of them also like to keep people they don't know at arm's length.译 some of them 为什么要用them? some of them are red.some of them are yellow. The workers also cleaned all of them. Here are some of them. some of they还是them? Some of them 如何读? some of them怎么读 Apart from the convenient public transportation,our own car can also take them some nearby place...Apart from the convenient public transportation,our own car can also take them some nearby places of interest. Some of them are of great some of them are of great some of them与some of which的区别是什么 some of them has还是Have? here are some photos of --- them?hers? Some of them like 什么books some of them are light yellow or