问题描述: 当我第一次使用MP3的时候,我就被它迷住了(the first time ) The first time .(用完成时?麻烦翻译 1个回答 分类:英语 2014-11-27 问题解答: 我来补答 When I used MP3 for the first time,I was obessed by it. 展开全文阅读