2-- I am returning something that I bought yesterday.
 
1-- What would you like to return?
 
2-- I'm returning a cellphone.
 
1-- Was there somethinig wrong with it?
 
2-- It's defective.
 
1-- What isn't working on it?
 
2-- It keeps turning off on it's own.
 
1-- Alright, do you have the receipt?
 
2-- I have it right here.
 
1-- I'm going to take care of this and refund your money.
 
2-- Thanks for your help.
 
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注解：
 
1.returning退还  
2.cellphone手机 
3.defective有缺陷的

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译文：

1--我能为您做点什么？
2--我来退还昨天在这儿买的东西。
1--你想退什么？
2--我要退手机。
1--出现什么问题了吗？
2--有点缺陷。
1--是什么让它不工作了？
2--它总自己自动开机和关机。
1--好的，你带收据了吗？
2--我带来了。
1--我会处理这件事，并且退还你的钱。
2--谢谢你的帮助。