we are much concerned that your sales in recent month have fallen considerably ，at first we are thought this might be due to slack market ，but on looking into the matter more closely，we find that the general trend of trade during this period has been upwards.it is possible that you are facing diffic的翻译：什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

选择语言：从到

我们非常关注，在最近一个月的销量已经大幅度下降，起初我们认为这可能是由于市场疲软，但寻找到问题的更加紧密，我们发现，在此期间，贸易的总体趋势一直向上很可能，你所面对的困难，我们不知道。若然，我们想知道我们能做些什么来帮助。我们。因此，期待从你收到的详细情况，并建议我们怎样