帮忙写段英文
问题描述：
帮忙写段英文
我们已经收到了10/31的付款明细,但是我们发现你司没有按照订单上许诺的汇率6.45来付款,而是用的现在的汇率6.34,请查核清楚后尽快补上差价,
答
we are pleased to tell you that ,we have received the details of payment on NOV.31.but we found that you in accordance with the order no promise to pay exchange rate 6.45 ,but with the present exchange rate 6.34,please check the price differenceit as soon as possible ,we are hearing from you soon.