1. To accept the prices you quote would leave us with only a small profit on our sales because the principal demand in our city is for articles in the medium price range.

接受贵方报价将使我方获利很少，因我市的主要需求是中等价位的商品。

2. Your competitors are offering considerably lower prices and unless you can reduce your quotations, we shall have to buy elsewhere.

贵方竞争对手的报价低得多，除非贵方降低报价，否则我方只能从其他渠道购货了。

3. Your price really leaves no margin for reduction whatsoever?

贵方价格确实没有再减的余地了吗？

4. We hope that you will quote us your rock-bottom price, otherwise we have no alternative but to place our orders elsewhere.

希望贵方向我方报最低价，否则我方只能向其他商家订货。

5. Your offer is not acceptable because we have another supplier offering similar quality products at a 4% discount.

我方不能接受贵方报价，因为另一家供货商在提供同等品质商品时给了4%的折扣优惠。