five hours' time与in five hours有什么区别?新概念英语第一册95课中in five hours' time解释为五个小时后,那五个小时以内呢?

问题描述:

five hours' time与in five hours有什么区别?
新概念英语第一册95课中in five hours' time解释为五个小时后,那五个小时以内呢?

during five hours.