1、能给我看一下价目单吗？

Can l take a look at the price list?

2、一共多少钱？

How much does it come to?

3、有折扣优惠吗？

Do you have any discount?

4、要用现金付款吗？

Do l need to pay in cash?

5、能给我兑换这100美元的钞票吗？

Could you help me to exchange the 100 US dollars?

6、请结账。

Check, please.

7、可以用信用卡结账吗？

Can l use credit card?

8、这种茶叶每克多少钱？

How much is 1g of this kind of tea?

9、这是你们的最低价吗？

ls that the lowest price you can give?

10、如果批量购买可以优惠吗？

Do you have any discount if l buythem in a large amount?