(idiom) to skip one's sleep and meals; to be completely wrapped up in one's work
trad. 廢寢忘食
Also written 廢寢忘食【fèi qǐn wàng shí】
(idiom) to skip one's sleep and meals; to be completely wrapped up in one's work
trad. 廢寢忘食
Also written 廢寢忘食【fèi qǐn wàng shí】