W: Did you find everything ok today?今天你有看中什么东西吗？
M: Yes, I did. By the way, in case there is a flaw in this CD player, can I return it?是的，我有。顺便问一下，如果激光唱机有问题，我可以拿来退货吗？
W: Yes. But you must return it within 30 days.是的，但是退货必须在30天之内。
M: Is there a charge for that. I know other stores have a restocking fee.需要收费吗？我知道其它商店要收退订费。
W: There will be no charge at all. However you must show us the receipt. Could you sign it here, please?完全不用收费。但是，你必须出示你的发票。你可以在这里签个名吗？
M: Thank you.谢谢你。
W: All right. Keep you receipt. If something comes up, you can show it to us and we will give you a refund.不客气。保管好你的发票。如果有问题，你可以把它拿给我们看，我们就会帮你退货。
M: Thanks. I'll put it in a safe place.谢谢。我会把它放在一个安全的地方。