Translation of regrettable in German

Hamburg is a very beautiful city and i have a friend studying in that university. I hope you can enjoy your live and studying there. I have been teaching in a language school for a while. But in one month I am going to be in Hanover again.
First we got some lunch which was the first normal experience on that day. Then we were told to take a boat. A fisherman and his young daughter were rowing and we continued on the river.
In the evening we stayed in our room, watching an old James Bond. On the second day, we went to the Bellavista neighborhood and ate at a Chinese restaurant, rice is supposed to be good against stomach pain...