A: What can I do for you, sir?
B: Yes, could I have a look at dress in the showcase? I'm looking for a gift for my wife.
A: Sure. Do you know what size your wife wears?
B: I don't have her measurements, but I think it is too large. Do you have this dress in a smaller size?
A: Yes, how about this one then?
B: This is the right size. How much is it?
A: Sixty US dollars.
B: Give me a better price, please.
A: Forty dollars then. This is the best price I can offer you.

A：有什么可以為您效勞的嗎，先生？
B：有的，我能看看展示柜內(nèi)的那件衣服嗎？我正在為我太太找件禮物。
A：當(dāng)然，您知道您太太穿幾號的衣服嗎？
B：我不知道她的尺碼，不過我認為這件衣服太大了，您有沒有同款小一號的？
A：有。這件怎么樣？
B：這件挺合適。多少錢？
A：60美金。
B：請給個便宜點的價錢。
A：40美金。這是我能給您的最低價了。