Translation of traitor in Spanish

The problem with that room however was, that it was situated right opposite of a construction site and the noise was unbearable. Once again we asked to move and got a new room, this time with no windows.
i am student in Zurich. i think that you can learn Spanish quickly. I also registered just a month ago in order to practice some Spanish. i hope i will improve my Spanish soon at this website. We can do it together?
One hour later, at sun set, we overflew the amazing Misti volcano which is located right above Arequipa. The mountain had a golden glow and its view was breathtaking.