Read Edit View history 懂哥 dǒnggē know-it-all Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 懂哥 · dǒnggē · know-it-all 2026/03/04 懂哥 dǒnggē know-it-all (slang) Mr. Know-it-all 别听那个懂哥在网上瞎分析了。 created sense Mar 4, 2026, 02:25 AM