[grardb]

This isn't necessarily true. I recently met someone from Brazil who used the word "soccer" when speaking English. As an American living in Europe who's met people from all over the world, I've noticed that it's actually quite common for people to do that if the English they've been exposed to most is American English, especially if that was the dialect they were formally taught. In the case of Brazil, I'm pretty sure that American English is what would be taught in most schools.