you need not come to the meeting this afternoon if you have something important to
问题描述:
you need not come to the meeting this afternoon if you have something important to
答
如果你有重要的事情要做就不必要参加今天下午的会议了.
答
如果你下午有重要事情,你就不用来开会了.
一定是这样没错,不知是谁说的:)