出处:按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第69页(196字)
同类的东西常聚在一起。多指坏人臭味相投,例这一帮流氓阿飞物以类聚,终日成群结队地游荡街市。
These ruffians gather together into gangs,with nothing to do but to loaf and to loiter all day long.