Read Edit View history 持之以恒 chízhīyǐhéng HSK7 persevere Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 持之以恒/持之以恆 · chízhīyǐhéng · persevere 2026/03/04 持之以恒 / 持之以恆 chízhīyǐhéng persevere to pursue unremittingly; to persevere 学习外语需要持之以恒。 idiom created sense Mar 4, 2026, 02:25 AM