If you have to cancel within the acceptable 24 ? hour period , then you must reschedule immedi ately , lest the person think you ' ve lost interest ( or , worse , you ' re two ? timing snake ) 你如果你必须取消约会,而且在可以接受的24小时内那么你必须立刻重新安排时间,以免对方认为你已经丧失兴趣(或者更糟糕的是,你是一个朝三暮四的花花公子) 。