Translation of flach in German-English

Thanks a lot. Let's meet. Where are you located? OK, do you want to meet there? Basically, June 4 and further would be good for me. But I am flexible. I never have too many things to do in the weekend.
The belief of somebody that a race or a group of people to which he belongs is superior to another. Even though the word itself stems from the word 'race', its meaning must be generalized.
The same evening we left Patagonia and flew to the capital of Argentina, Buenos Aires. We have waited a long time for this moment as we have not been in a city for almost two weeks and we usually love the city.