Translation of arrest in Spanish

There are very cheap language courses at the stores in Germany, but they aren't all good. At our school we have private clases. 60 min costs 20 Eur and 45 min 15 Eur. If you are interested, I can book it for you.
I have studied at the faculty of Engineering. Just tell me about your difficulties and I'll try to help you. I would really like to help you with learning English. Kind regards and speak to you soon.
The next morning she felt much better and we decided to take the bus to Puerto Varas, a small town near the Osorno volcano. The bus ride took around 13 hours and we passed through various, but not very interesting landscapes.