翻译下列还盘信函: Dear sirs, We are very pleased to receive your offer dated Sep.9 for copy paper No.DA500 A47-1.But we regret to inform you that your price is out of line with the market here. As the current market is weak, the price offered by you can't compete with the others. If you make a reduction of 4%,we might conclude this transaction. Looking forward to receiving your early reply.