导购口语:

　　If you have the receipt, I can relace it for you.

　　如果您有发票，我可以我给您换。

　　You can exchange it, Provided that you haven't taken off the tag.

　　只要你没有把吊牌拿掉便可换货。

　　I'm sorry; I can't exchange your shirt without the receipt.

　　很抱歉。没有发牌，我不能给您换这件衬衫。

　　语句解析:

　　Replace替换，置换，代换;exchange交换，调换，兑换。换货时，需向客户说明如果您有发票，我可以给您换。你就可以用这种表达：If you have the receipt, I can replace it for you.

　　情景再现:

　　I wondered if I could return it.

　　我想知道能不能退掉它。

　　Goods can be exchanged only on production of the sale slip.

　　只要出示销售单(小票)就可以换货。

　　Please produce your receipt if you want to exchange item/

　　如果你想换货，请拿出收据。