Generally, part-timers work in low-status, low-wage occupations.从总体上看，兼职人员干的都是地位和工资都很低的工作。He was classed as a part-time worker.他被归为兼职人员。They replaced the permanent staff with part-timers.他们用兼职人员来代替固定职员。Women comprise a high proportion of part-time workers.兼职人员中妇女占了很大一部分。