2--80 yuan.

1--It's rather expensive,isn't it?

2--It's a bit. But I can give you a discount.

1--How about 50 yuan?

2--No. I'm afraid the price is too low.

1--Then let's split the difference and I'll give you 60 yuan,OK?

2--I'm sorry, but I think you should give me no less than 65 yuan.

1--All right.

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注解：

1.expensive价格高的

2.discount折扣    

3.less than少于

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译文：

1--这件衬衣多少钱?

2--80元。

1--太贵了吧?

2--是有点，不过我可以给您打折。

1--50元怎么样?

2--不行。恐怕这个价钱太低。

1--那我们各让一步，我给你60元，怎么样?

2--对不起，我想您至少得给我65元。

1--好吧。