Translation of Fachmann in German-English

Tomorrow morning a professional native English speaker will review the site and correct any spelling or English mistakes. I would really appreciate it a lot if you could mention the site in your publication!
Moreover, even if we know a lot about a certain culture, we will never be able to understand it in the same way and with the same depth as they do, since we have a very different point of view.
At around eight in the evening we were back, took a hot shower and met our friends for a fancy dinner. They were leaving the country the next day and we would stay there another three days.