Read Edit View history 不知所以 bùzhīsuǒyǐ at a loss Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 不知所以 bùzhīsuǒyǐ at a loss idiom · to be confused and not know what to do or how to react 面对这程突发状况，他愣在原地，不知所以。 Edit Delete 不知所以 bùzhīsuǒyǐ reason idiom · to not know the reason or rationale behind something 他说话没头没脑，真让人不知所以。 Edit Delete References Add reference No references for this word.
不知所以 bùzhīsuǒyǐ at a loss idiom · to be confused and not know what to do or how to react 面对这程突发状况，他愣在原地，不知所以。 Edit Delete
不知所以 bùzhīsuǒyǐ reason idiom · to not know the reason or rationale behind something 他说话没头没脑，真让人不知所以。 Edit Delete