they apprentice after become a [trade]-apprentice. If you're brand new you go to school & do a mix of lab work and on-the-job placements. The key (which I thin

they apprentice after become a [trade]-apprentice. If you're brand new you go to school & do a mix of lab work and on-the-job placements. The key (which I think you're making) is that once you're an apprentice you learn by doing and get paid.