It's too flashy. 太艳了。 It's too plain. 老气。 Would you hem it? 您能给锁边吗? How much is it? 多少钱? I'll take this one. 我要这个。 Will that be cash or charge? 您用现金还是卡? Cash, please. 现金。 Charge, please. 卡。 Can I use VISA? 我可以用VISA卡吗? Can I pay by installment payment? 我可以分期付款吗? Can I pay in Japanese yen? 我可以付日元吗? Please wrap it. 请给包一下。 I'd like to return this. 我想退货。 Could you exchange this, please? 您能给我换一下这个吗? It's got a stain. 这儿有点儿脏。 Can I have a refund? 可以退款吗? Would you give me a discount? 能再便宜一些吗? Take it or leave it. 不满意就算了。