Unlike the Netherlands, only few people in Argentina speak English. Everything is in Spanish, it is the main language in the university and companies. By now I am pretty good at finding the one person that can speak English anywhere, but communicating still is difficult. So, I have to learn Spanish! Just like English is different in the US than in England, Spanish is also different here than in Spain. Fortunately, they also understand you if you speak Spanish from Spain, so for me that's good enough.