Translation of einflussreich

In May I'll be able to show the machine at an exhibition in the university. In addition, we can show it to all these university partner laboratories in the U.S., which are led by people who live here.
I've been working on and off on the dictionary during the entire week, and I'll spend some more hours on it this coming weekend. Sometimes he would get a bit mixed up and use formal Castilian sometimes instead of informal.
Thank you for your message. Is it hard to get a visa for Germany? I am a nurse for children in a children's hospital in Chicago, USA. It is fascinating and exhausting at the same time.