Read Edit View history 焉知 yānzhī how could one know Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 焉知 · yānzhī · how could one know 2026/03/04 焉知 yānzhī how could one know (literary) how is one to know? 塞翁失马，焉知非福？ verb created sense Mar 4, 2026, 02:25 AM