becaus与becaus of 的区别

becaus of 接短语
becaus接一个完整的句子

becaus 后面接句子
becaus of 后面接名词性短语或名词
例子：we come late because the bus broke down the street(后面的the bus broke down the street是个句子）
we come late because of the car's breaking down the street（后面的the car's breaking down the street是个名词性短语）