Tenha uma boa viagem (have a good trip) would be the most common.
They are Brazilian and they speak portuguese as their official language
We don't say "safe journey" - well, not literally, anyway. Our equivalent is "good journey" (boa viagem)
how do you say girl in Brazilian portuguese
No they are not one is a Brazilian, the other is from Portugal.
brother in brazilian language
In Brazilian Portuguese, "nan" is not a recognized term or word. It is not a word in Portuguese or commonly used in Brazilian culture.
They are Brazilian and they speak portuguese as their official language
"Yes" in Brazilian Portuguese is "sim."
"John" in Brazilian Portuguese is translated to "João."
The problem in Brazilian portuguese is o problema.
"Olá" is how you say hello in Brazilian Portuguese.
"Beijos" is how you say "kisses" in Brazilian Portuguese.
There isn't an equivalent name in Brazilian Portuguese for Barry.
Harmony is harmonia in Portuguese. (Brazilians speak Portuguese not "Brazilian").
The word "wife" in Brazilian Portuguese is "esposa".
You would say "Eu sou brasileiro" in Brazilian Portuguese.
How are you in portuguese(brazilian) is "Como vai você?"