I‘m afraid the quotation is unacceptable.

　　恐怕你方的報價不能接受。

　　We cannot make any headway with your offer.

　　你們的報盤未得任何進展。

　　We prefer to withhold quotation for a time.

　　我們寧愿暫停報盤。

　　Buyers do not welcome offers made at wide intervals.

　　買主不歡迎報盤間隔太久。

　　Now we look forward to replying to our offer in the form of counter-offer.

　　現在我們希望你們能以還盤的形式對我方報盤予以答復。

　　Your price is too high to interest buyers in counter-offer.

　　你的價格太高，買方沒有興趣還盤。

　　I‘ll respond to your counter-offer by reducing our price by three dollars.

　　我同意你們的還價，減價3元。