Translation of acetylene in Spanish

hope that we found a good learning platform. Would you like to write me in German and i will give you me reply in English? How do you think? thanks a lot for accepting me as your partner for language learning.
Sammy our cab driver brought us to the hotel, he promised to pick us up a few hours later. We took a shower and rested a little. I could not sleep because I was too excited of being in a new country.
The town on the other side of the border is called Arica. You immediately see the difference to Peru. Fast food chains, brand names and modern stores appear all over the city.