Word: 心血 (xīnxuè) 心血 dictionary entry xīnxuè heart's blood; expenditure (for some project); meticulous care Full dictionary entry for 心血 Example sentences using 心血 2 sentences, showing page 1 of 1. 别让大家的心血白白浪费了！ Bié ràng dàjiā de xīnxuè báibái làngfèi le! Don't let everyone's hard work go to waste! 这个项目花了我们很多心血。 Zhège xiàngmù huāle wǒmen hěn duō xīnxuè. This project cost us a great deal of effort.