jìn​yì​wù

to do one's duty

尽义务 盡義務 jìn//yì​wù
to do one's duty verb + noun
To fulfill one's responsibilities or obligations; to do what is required by one's position or status.
to volunteer
To work without asking for payment or reward; to provide services for free.

Frequency

Movie subtitles
0.120 per million appears in 0% of films
Written text
0.312 per million

Sources