问题描述： in vacation和on vacation的差别 1个回答 分类：英语 2014-10-15 问题解答： 我来补答 Jane is on vacation in Sanya now.=Jane is on holiday in Sanya now.=Jane is going on a vacation/holiday in Sanya now.=Jane is taking/having a vacation/holiday in Sanya now.=Jane is spe 展开全文阅读
