Words — 1 found
fèi qǐn wàng shí
ㄈㄟˋ ㄑㄧㄣˇ ㄨㄤˋ ㄕˊ
Simplified Traditional 废寝忘食 廢寢忘食
  1. Idiom, Verb
    1. to skip one's sleep and meals
  2. Verb
    2. to be completely wrapped up in one's work