Read Edit View history 废寝 fèiqǐn forgo sleep Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 废寝/ 廢寢 fèiqǐn forgo sleep idiom · to forgo sleep due to being busy or focused on something 他为了赶项目，废寝忘食。 Edit Delete References Add reference No references for this word.
废寝/ 廢寢 fèiqǐn forgo sleep idiom · to forgo sleep due to being busy or focused on something 他为了赶项目，废寝忘食。 Edit Delete