part-time

The college student works part-time as a waiter to help pay for his tuition.

(Chinese) 这位大学生兼职当服务员以赚取学费。

She decided to switch to a part-time position so she could spend more time with her children.

(Chinese) 她决定转到兼职岗位，以便能有更多时间陪伴孩子。