See How Fast You Can Learn Chinese
Try our interactive spaced repetition demo—study your first words in 60 seconds
Interactive demo
Takes 60 seconds
No sign-up needed
呕心沥血
ǒu xīn lì xuè
Sign in to save this word to your study lists.
Definitions
- 1. lit. to spit out one's heart and spill blood (idiom)
- 2. to work one's heart out
- 3. blood, sweat and tears