Read Edit View history 废寝食 fèiqǐnshí neglect sleep and food Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 废寝食/ 廢寢食 fèiqǐnshí neglect sleep and food idiom · to neglect sleep and food 他废寝食地钻研这项新技术。 Edit Delete References Add reference No references for this word.
废寝食/ 廢寢食 fèiqǐnshí neglect sleep and food idiom · to neglect sleep and food 他废寝食地钻研这项新技术。 Edit Delete