義務 yìwù HSK4 duty Origin Definitions Defs Strokes Stroke Words Sentences Sents yìwù duty · legal obligation 义 義 yì noun justice (bound form) justice; righteousness; upright behavior务 務 wù noun affair (bound form) affair; business; task; matteryìwù volunteer 义 義 yì noun volunteer (bound form) volunteer; provided for the public good without charge务 務 wù noun affair (bound form) affair; business; task; matter