1.
security guard
I'm security guard. I control access to the site.
Somebody broke the window, call the security guard.
Since you have such a lot of expensive equipment, you should hire a security guard to protect it.
Inglês palavra "pracownik pracownica ochrony"(security guard) ocorre em conjuntos:
dział IV cz. I (praca)Dział 4 (s. 74)