having a job that does not need a high level of education or special training; connected with a job of this kind 非专业的;未经专门训练的;非专业性工作的 non-professional staff such as porters and maintenance workers 非专业人员,例如搬运工和维修工
doing something as a hobby rather than as a paid job 非职业的;业余的 non-professional actors 非职业演员
compare professional, unprofessional see also amateur