Questions, help about entering an university as a foreigner.

A bit off topic, but you speak English and Spanish fluently as a Brazilian? I thought Brazil spoke Portugese.

https://www.cia.gov/library/publications...os/br.html

Languages:
Portuguese (official and most widely spoken language); note - less common languages include Spanish (border areas and schools), German, Italian, Japanese, English, and a large number of minor Amerindian languages

Besides that, inference was that he was just identifying the most likely languages he had in common.