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part-time job; side job
part-time worker; part-timer
大学生のときカフェでバイトをした。
I worked part-time at a cafe when I was a college student.
夏休みにバイトを始める予定だ。
I plan to start a part-time job during summer vacation.
バイトの時給が上がったと聞いた。
I heard the hourly wage for the part-time job went up.