楼兰陶瓷
这应该是外贸英语吧 Dear Sir, We've send you the sample(TTS) today,we also enclosed the details that the sample is not so perfect as we expect.However,we will improve our production as soon as possible and you will see the improved sample in 2/1?.It would be highly appreciated that if you could show us the new problems of the sample we sent you.Sorry for all the inconvenient we made. Yours faithfully, XXXX