1.这是多少钱？How much does this cost?

2.我喜欢这个。I like this.

3.我要买这个。I would like to take this one.

4.有没有别的颜色？Do you have any other colors?

5.我可以试穿这个吗？May I try this on?

6.你可以便宜一点吗？Can you cut me a deal?

7.我可不可以用信用卡付帐？Can I pay by credit card?

8.在哪里可以换钱？Where can I change money?

9.你们几点营业/打烊？What time do you open/close?