for a few days ,in a few days ,afer few days的区别 ,除此之外还有什么 加a few days的么?

题目

for a few days ,in a few days ,afer few days的区别 ,除此之外还有什么 加a few days的么?

答案

for a few days一段时间,强调持续性/好几天/几天 过去式,将来式也可以.如：I am going to Shanghai for a few days next month.He stayed at home for a few days ,then he went back to school .in a few days 几天...