星型典句：

第一句：We can't make any further discounts.
我們不能再打折扣了。

A: Your offer is uncompetitive compared to that of other firms.
你們的報價和其他公司的比起來沒有競爭力。
B: If you take our quality into consideration, you will think our offer is moderate.
如果你們考慮我們產品的質量，您就會認為我們的報價很適中了。
A: Yes. You are right.
是的。您說得對。
B: We can't make any further discounts.
我們不能再打折扣了。

第二句：This is a special offer and it is not subject to our usual discount.
這已經是特價了，就不能再享受平時的折扣了。

A: Can we meet each other halfway?
我們能不能折中一下？
B: This is a special offer and it is not subject to our usual discount.
這已經是特價了，就不能再享受平時的折扣了。
A: Oh.
噢。

其他表達法：

可以告知客戶我們同知名大公司合作給的也是這個價格。

This is our rock-bottom price, and we can't make any concessions.
這是我們的最低價，我們不能再讓步了。

Sorry, we generally don't quote on a discount basis.
對不起，我們不在打折的基礎上報價。