脱皮掉肉 (脫皮掉肉) tuōpí diào ròu

tuōpí diào ròu set phrase to shed skin, drop flesh; to work as hard as possible; to work one's butt off
Domain: Modern Chinese 现代汉语 , Subdomain: , Concept:
Notes: (CC-CEDICT '脫皮掉肉')