问题描述: buy和purchase在用法上有什么区别? 1个回答 分类:英语 2014-10-27 问题解答: 我来补答 uy 后面加要买的东西buy the ticket 买票purchase后面加钱等交换物The purchase price is less if you pay by cash.付现金的话,价钱便宜些. 展开全文阅读