Translation of einhunderteins

I will send you a summary of the activities from our last vacation last year, but I will be brief, so I will send only the highlights. It is best if we discuss everything, in the beginning of August.
Therefore we use only the Vocabulix dictionary in our class. It has good features and a large vocabulary base. I will have to send you a few sentences for rewriting if that is OK with you, because the whole is mixed up.
Yes, come to Switzerland. May I ask if you have friends here? Pity that Geneva is so far away from Zurich, about 3 hours by train. If you have the time you need to visit me. We have a great lake.