Read Edit View history 自告奋勇 zìgàofènyǒng volunteer Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 自告奋勇/自告奮勇 · zìgàofènyǒng · volunteer 2026/03/04 自告奋勇 / 自告奮勇 zìgàofènyǒng volunteer to volunteer for or offer to undertake a task or responsibility of one's own accord 他在会议上自告奋勇承担了最困难的工作。 idiom created sense Mar 4, 2026, 02:25 AM