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?