-关于这件事 你们打算在哪个案件中解决什么范围的问题?
请告知调查的具体进展情况.
About this issue,what's the range of the problems you are planning to
solve?in which case?
Please inform us about the detailed situation of the investigation.
-我可以认为你们不能提供pdf吗?
如果是这样,请提供写有这方面政策的文件
May I think that you are not able to provide PDF?
If so,please provide the documents in which the relative policy is written.