HSK 7-9
废寝忘食
fèiqǐn-wàngshíMeaning
(idiom) to skip one's sleep and meals; to be completely wrapped up in one's work
Stroke order
Appears across levels (7-9) in the HSK 3.0 word list.
(idiom) to skip one's sleep and meals; to be completely wrapped up in one's work