Translation of Stockwerk

On the other hand I do not like the way they deal with a topic: If they bring international news, they prefer not to focus on the main issue but to present some unimportant background story.
For example, there are many regions in the United States in which only few African-Americans live. Somehow intolerance is the biggest there, because the citizens there are not used to foreigners.
I spoke to my sister's friend and she told me I could stay at her place whenever I wanted. I then played Galaga on one of the computer machines and advanced to a very high level of the game.