请帮我翻译一下这句。。谢谢！！急用！！十分！！

【分析】正式文体，措辞结构都要正式。
【翻译】We extended our great gratitude to the visiting guest for the visit and the aid to pointing out where the problems lie.
【说明】每个词都值得推敲。欢迎意见！
【注意】company不是人，不能用one's,their

After the guest summary is finished, the company expresses one's thanks to guest's coming to visit with helping us to point out problem.

The company expressed their thanks to the cusotmer's visit and help them pointed out the problem after the customer summarized.

After the guests finished their summing-up, the company expressed the appreciation for their visiting and comments on the problems.

The company appreciated the guests' visiting and suggestions after they finished their address.

客人总结完毕后公司对客人的来访与帮我们指出问题表示感谢。

Visitors to the company after concluding the visit of guests and help us that the issue said.