问题描述： 短句汉翻英如果在星期五以前收到,那么必须在星期五营业结束前寄出. 1个回答 分类：英语 2014-11-18 问题解答： 我来补答 正确答案:If you received it before Friday,you must diliver it before the shop is closed on Friday. 展开全文阅读
