勤 - diligence, become employed, serve

diligent; hard-working; industrious

part-time work

labor; labour; exertion; diligent service

to work (for); to be employed (at); to serve (in)

worker

continuous service

service; duty; business; responsibility; task

place of work

service; duty; work

commuting to work

full-time employment

night duty; night shift; night work