primary, main
Objetivo primário atingido.
Primary objective achieved.
— Ghost in the Shell: O Fantasma do Futuro (1995)
Virou um professor primário, é?
So you've become a primary school teacher, have you?
— 3 Idiotas (2009)
Professor, chegaram os candidatos externos ao diploma primário.
Professor, the external candidates for the primary school diploma have arrived.
— Cinema Paradiso (1988)
Isto é primário.
This is primary.
— Morangos Silvestres (1957)