英语翻译

题目

英语翻译
我想给Officer回一封信,但是怕自己写的不够正式,
大致内容为“我已经收到您的信件,但是很抱歉,目前我不在XXX地方,10天以后才会回去,所以不能在规定时间内给您寄去那些文件.”
最好说的正式一点,不要太口语化.

答案

Dear Officer,Thank you very much for your letter,which is duly noted.I am sorry to say that I am not at xxx now and wouldn't get back there until ten days later.So I am unable to post the required doc...