plan和prepare的区别

plan是计划的意思，而prepare则是准备的意思，它们的区别可以从以下例子看出：

We have a plan to go to overseas for few weeks, we need to prepare everything before we go, such as all tickets and accommodation. 我们有几个星期要去海外的计划，我们需要在去之前准备好一切，比如所有的门票和住宿。