Translation of regular in German

And I think it is really good idea for us to writing with each other in Spanish or English. however i am still beginner for Spanish learning. It seems still impossible for me to writing to you in Spanish. But i hope i can do it soon.
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.
We blamed the sandwich which we had eaten a day earlier for lunch in Bolivia for the stomach ache of my wife. She became very weak and she had to stay in the hotel for two entire days.