because是连词,没有名词形式,例如:
1、They are here because of us.他们是因为我们来这里的。
2、We couldn't understand them because they were talking in Chinese.我们听不懂他们在讲些什么,因为他们说的是汉语。
3、His school work is suffering because of family problems.由于家庭问题,他的学业日渐退步。
because是连词,没有名词形式,例如:
1、They are here because of us.他们是因为我们来这里的。
2、We couldn't understand them because they were talking in Chinese.我们听不懂他们在讲些什么,因为他们说的是汉语。
3、His school work is suffering because of family problems.由于家庭问题,他的学业日渐退步。