Read Edit View history 孜孜矻矻 zīzīkūkū diligently Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 孜孜矻矻 · zīzīkūkū · diligently 2026/03/04 孜孜矻矻 zīzīkūkū diligently to work diligently and tirelessly 他孜孜矻矻地工作了一辈子，终于取得了成功。 descriptive created sense Mar 4, 2026, 02:25 AM