当你在英美国家时如何在商店购物？

当你在英美国家时，如何在商店购物？（1）如果顾客需要购物可以说：1. I am looking for a red coat. 我想买一件红衣服.2. I want to get a pair of sunglasses. 我想买一副太阳镜.3. Id like to have a pair of black trousers. 我想买条黑裤子.4. Can you show me a shirt?可以把衬衫给我看看吗?5. Could I have a look at that blouse?我可以看看那件女式衫衣吗?（2）如果你只想逛商店可以说：No,thanks. Im just looking around.不,谢谢了.我只是随便看看.顾客要告诉店主或店员想买什么时的用语：Can you show me? 你能给我看看吗?I would like(want)some 我想买Have you got any? 你们有吗?Im looking for 我想买顾客向店主或店员询问价钱或讨价还价时,可以说：How much is it(are they)?多少钱?How much do you ask for it(them)?这个（些）你要多少钱?What does it come to?一共多少钱?Can it(they)be cheaper?能便宜点吗?Thats too much dear.太贵了.Can you sell it for two yuan?两元钱你卖吗?Can you come down a little?能便宜一点吗?How much do you want?你想要多少钱?