ÜBERLEGUNGEN ZU WISSEN GROUPSEX

inexperienced avocational nonprofessional Sunday naïve backyard amateurish unskilled unprofessional primitive unprepared naive self-taught untutored dilettante unschooled untrained weekend uninitiated jackleg part-time inexpert untaught unqualified外行;粗通（某一行）的人 I won't be giving them any more work - they'Bezeichnung für eine