求翻译：很高兴能收到贵公司12月14日来函，贵公司要求降低家具的价格5%。我们研究后认为，我们双方合作多年，但是过去三个月原料成本上升很快，为保证生产质量，无法将货价减少5%，最多只能减少3%。希望贵公司能理解，也希望我们以后的合作能够更愉快是什么意思？

Very pleased to receive your Dec. 14 letter , your company to lower the price of furniture 5%.

very pleased to have been able to receive the company's December 14 letter, the company requires lower furniture prices 5 per cent. We believe that our cooperation between the two sides over the years, but in the past 3 months raw material costs rise quickly, to ensure that quality of production, it

很高兴能收到贵公司12月14日来函，贵公司要求降低家具的价格5%。After we study believed that, our both sides cooperate many years, but passes three month raw material cost rise to be very quick, for the guarantee production quality, is unable the commodity price to reduce 5%, most only can reduce 3%.Hoped your firm can understand

Glad to receive your letter of December 14, 5% your request to cut the price of furniture. We concluded that our mutual cooperation for many years, but over the past three months the cost of raw materials to rise very quickly, in order to ensure product quality, cost reduction cannot be 5%, can only

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