前面可以用介词for,例如:
1、Quietly Mark poured and served drinks for all of them.马克一声不响地给他们每人倒好饮料并端上来。
2、But yet, orchids work for all of them?但是,兰花对每个人都有效吗
3、And they need to have a good teacher for all of them. Yes, they do, yes they do.他们需要有优秀的教师是的是的
all of them前面应加什么介词
all
of
them中,代词all用了介词短语的of
them做了其后置定语而of
them
all则是一个介词短语,修饰of前面的名词或代词,其中的all是them的同位语