Read Edit View history 不知所之 bùzhīsuǒzhī whereabouts unknown Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 不知所之 · bùzhīsuǒzhī · whereabouts unknown 2026/03/04 不知所之 bùzhīsuǒzhī whereabouts unknown whereabouts unknown 自此之后，他便不知所之。 idiom created sense Mar 4, 2026, 02:25 AM