unit 357 换货

dialogue 
英语情景对话

A:Did you check before you left the shop?
A:离开本店前您检查过吗？

B:Yes, I did. But when I got home, my son put it on and we found the hole.
B:查过的。可是我回家后，我儿子试穿时发现了这个洞。

A:Really? Let me have a look at it. Mm. OK. Let me change it for another one.
A:真的？让我看一下。恩，好吧，给您换一条。

B:Thank you very much.
B:十分感谢。