废寝忘食

廢寢忘食
fèiqǐn-wàngshí
idiom HSK 7-9 #38,088

Meanings

  1. 1 to forget to eat and sleep
  2. 2 to be so absorbed as to neglect food and rest

Examples

Tā fèiqǐn-wàngshí de zhǔnbèi kǎoshì.
He studied for the exam to the point of forgetting to eat and sleep.
Kēxuéjiā men fèiqǐn-wàngshí de jìnxíng yánjiū.
The scientists conducted research tirelessly, forgetting to eat and sleep.

Tips

memory
(abandon) + (sleep) + (forget) + (food) = abandon sleep, forget food. A vivid image of total dedication.

Stroke Order

fèi
qǐn
wàng
shí