A: We can offer you this in different levels of quality.

B: Is there much of a difference in price ?

A: Yes ,the economy model is about 30% less.

B: We'll take that one .

A:這產品我們有三種不同等級的品質。

B:價錢也有很大的分別吧？

A:是的，經濟型的大約便宜30%。

B:我們就買那種。

（2）

A: Is this going to satisfy your requirements ?

B: Actually , it is more than we need .

A: We can give you a little cheaper model .

B: Let me see the specifications for that .

A:這種的合你的要求嗎？

B:事實上，已超出我們所需要的。

A:我們可以提供你便宜一點的型式。

B:讓我看看它的規格說明書吧。

（3）

A: You're asking too much for this part .

B: we have some cheaper ones .

A: What is the price difference ?

B: The basic model will cost about 10% less .

A:這零件你們要價太高了。

B:我們有便宜一點的。

A:價錢差多少？

B:基本型的便宜約10%左右。

（4）

A: How many different models of this do you offer?

B: We have five different ones .

A: Is there much of a price difference .

B: Yes, so we had better look over your specifications.

A:這個你們有多少種不同的型式。

B:五種

A:價錢有很大的差別嗎？

B:是的，所以我們好先把您的規格說明細看一遍。