Translation of inoffiziell

I've met the owner of Dessarmile, who has also already written you (after you came back from Thailand). However, he does not speak Spanish and therefore I do not think that they can be good friends.
On the second day we drove around Los Angeles. We were totally jet lagged (and so were our kids) and we decided to take it easy on that day. We went to Rodeo Drive as well as Beverly Hills. Both our children slept during the entire afternoon.
Your German is very good. Of course, there are some mistakes here and there, but I think that all the students have some. Get yourself up and study a lot, that's the secret to success. Good luck.