sou professor

i am a teacher

→ ser
phrase Rare #24,668
i am a teacher Used by a male speaker. A female speaker would say “sou professora.” In Portuguese, the subject pronoun “eu” is usually omitted because the verb form already identifies it.
PO: Sou professor de matemática em uma escola local.
EN: I am a math teacher at a local school.

Também sou professor de jardim de infância.

I am also a kindergarten teacher.

— Flores do Oriente (2011)

Sou professor assistente.

I am an assistant professor.

Sou professor, no momento estou morando em Uberlândia e eu amo música.

I’m a teacher, I’m currently living in Uberlândia, and I love music.

Sou professor há dois anos.

I've been a teacher for two years.

Sou professor de espanhol.

I am a Spanish teacher.

Na verdade, eu sou professor universitário.

Actually, I’m a university professor.

Sou professor.

I am a teacher.

— A Experiência (2001)

Não sou professor.

I am not a teacher.

Sou professor particular de idiomas.

I’m a private language tutor.

Sou professor de idiomas.

I am a language teacher.

Sou professor ainda.

I'm still a teacher.

Sou professor também.

I'm a teacher too.