Read Edit View history 正襟危坐 zhèngjīnwēizuò sit upright Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 正襟危坐 zhèngjīnwēizuò sit upright idiom · to sit upright and still in a formal manner 他在老师面前正襟危坐，不敢有半点马虎。 Edit Delete References Add reference No references for this word.
正襟危坐 zhèngjīnwēizuò sit upright idiom · to sit upright and still in a formal manner 他在老师面前正襟危坐，不敢有半点马虎。 Edit Delete