血汗 xuèhàn

xuèhàn noun blood and sweat; sweat and toil
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '血汗'; Guoyu '血汗')

Contained in

• 血汗钱(血汗錢) hard-earned money
• 血汗工厂(血汗工廠) sweatshop