they use Spanish language to communicate.
The same as most other people, so things like phones, internet, letters, texts, various apps etc. and of course the spoken language, which in Brazil is Portuguese.
Portuguese is a language which derives from the country Portugal. Other countries such as Brazil use this language as a form of communication.
In Brazil the first grade until High School the people use uniforms himsefl
language
to talk to people quicker
internet
Brazil is a proper noun and a name of a country. Some example sentences would be: What is the capital of Brazil? What continent is Brazil part of? When do most people like to visit Brazil?
Communication nikka
communication techology is an activity that is designed and or technologies that people use to communicate.
They speed up communication.
The English language
you can use informal communication because your friends and mates know what you are talking about, but if you use informal communication to people that don't talk like that then they wont understand to use can use it with your mates and family but not other people.