By the end of this lesson, you will be able to return clothes to a clothes store.
MICHELLE: Excuse me? 不好意思打扰。
SALES ASSISTANT: Yes? Can I help you? 什么事?我能帮你吗?
MICHELLE: I'd like to change this shirt. Look! 我想换掉这件衬衫。看!
SALES ASSISTANT: Oh, OK. Do you have the receipt? 哦,好的。你有收据吗?
MICHELLE: Yes, I do. There's a sale? 嗯,有的……有打折吗?
SALES ASSISTANT: Mm-hmm. 嗯。