星级典句：

第一句：We hope you will quote your rock-bottom price to avoid only too small profit for us.
我们希望您能给出底价，否则我们的利润会很低，我们将不得不从其他地方购货。

A: How do you think about our offer?
您对我们的报价有何想法？
B: I am afraid we can't accept it.
恐怕我们不能接受。
A: We hope you will quote your rock-bottom price to avoid only too small profit for us.
我们希望您能给出底价，否则我们的利润会很低，我们将不得不从其他地方购货。

第二句：If you insist on your original offer, it will reduce our profit considerably.
如果您还坚持原来的价格，我们的利润将会相当低。

A: What's the problem?
有什么问题吗？
B: If you insist on your original offer, it will reduce our profit considerably.
如果您还坚持原来的价格，我们的利润将会相当低。
A: We will think about it.
我们会考虑的。

其他表达法：

To accept the price you quote would leave us only a small profit on our sales, because the principle demand in our city is for articles in the medium price range.
如果接受你们的价格，我方获利甚少，因为我们的市场适合中等价位的商品。