英语翻译我不知道您的电话为何无人接听.这件事情是你我必须要面对的,我们已经做最大的努力来处理这件事情.而贵公司至今还没给

To whom may concern,I don't know why is there no one to pick up the phone and didn't know if you are hiding from my question or not。 We both have to face this problem (这里最后就说明白是什么问题,要不然看这封信的那个人不会知道你在说什么。他/她就会问：什么问题?) and must try our best to solve this。 Yet, your company still hasn't give me a final confirmation on the solution to the problem。 May I now ask you for a final decision on how to fix this problem? I will respect your decision。 Moreover, this will be the last time I will contact you。