Read Edit View history 不知丁董 bùzhī Dīng Dǒng unheeding Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 不知丁董 · bùzhī Dīng Dǒng · unheeding 2026/03/04 不知丁董 bùzhī Dīng Dǒng unheeding forgetting the fate of Ding and Dong; failing to heed historical lessons or the mistakes of predecessors 他处事狂妄，不知丁董，最终落得凄惨下场。 created sense Mar 4, 2026, 02:25 AM