trainee [trainees]◼◼◼(someone being formally trained in a workplace) noun [UK: treɪ.ˈniː] [US: ˈtreɪ.ˈniː]I'm a trainee. = Je suis stagiaire.
stagiairenom
intern [interns]◼◼◼(student or recent graduate who works in order to gain experience in their chosen field) noun [UK: ɪn.ˈtɜːn] [US: ˈɪn.tərn]They're interns. = Elles sont stagiaires.