摘要
A: How can I help You today? 我能为你做点什么?B: I am returning something that I bought yesterday.我来退还昨天在这儿买的东西。A: What would you like to return?你想退什么?B: I'm returning a cellphone.我要退手机。A: Was there something wrong with it?出现什么问题了吗?B: It' S defective.有点缺陷。