问题描述: He took the bag for还是by mistake?for mistake 和by mistake有何区别? 1个回答 分类:英语 2014-12-02 问题解答: 我来补答 答案:by mistake by mistake 表示“错误地,无意中”.没有for mistake 搭配.句意:他错拿了包. 展开全文阅读