问题描述: 请翻译:对于这个问题,我以前已经问美国人好几次了,但他们一直都没有回音. 1个回答 分类:英语 2014-09-29 问题解答: 我来补答 I have asked the question to American for several times,but they don't reply all along. 展开全文阅读