ecause是连词,所以后边跟句子
because of后边加名词或者动名词短语
He came to work late because he got up late.
He came to work late because of getting up late
because 与because of 的区别
ecause是连词,所以后边跟句子
because of后边加名词或者动名词短语
He came to work late because he got up late.
He came to work late because of getting up late