King's Kung-Fu& Tai Chi

呕心沥血 — Chinese idiom

呕心沥血
ǒu xīn lì xuè
Traditional: 嘔心瀝血

Meaning

Character by character

Idioms sharing a character

Data: CC-CEDICT (CC BY-SA 4.0); Unihan Database (Unicode License v3). Retrieved 2026-10-22.