问题描述： 英语翻译只求速度和质量,三种哦,和turn有关的 1个回答 分类：综合 2014-10-15 问题解答： 我来补答 The students clean the classroom by turns.The students take turns to clean the classroom.The students clean the classroom on turn. 再问： 在写一种，一共4种，谢了啊采纳 再答： The students clean the classroom for their turns. 展开全文阅读
