Translation of Selbstverteidigung

The earlier you go to the top of the mountains the fewer people are on the slopes. I love the sound of the ski-lifts and seeing the villages disappear in the distance while I move up to the mountains.
They wanted to know everything about relationships in Switzerland. One of the asked me of how guys propose friendships to girls. I did not know what she meant and explained that we were very informal.
Yes, depending on demand. Vocabulix is a free service, but no one wanted to finance the German voices yet, which cost a little bit, so we started with Spanish and English which has higher demand.