Read Edit View history 任劳任怨 rènláorènyuàn uncomplaining Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 任劳任怨/任勞任怨 · rènláorènyuàn · uncomplaining 2026/03/04 任劳任怨 / 任勞任怨 rènláorènyuàn uncomplaining to work hard without complaint 他在基层岗位上工作了三十年，始终任劳任怨。 idiom created sense Mar 4, 2026, 02:25 AM