xīn​xuè HSK7

effort

心血 xīn​xuè
effort noun
Painstaking care or meticulous effort devoted to a project or person, metaphorically likened to one's heart's blood.

This work is the culmination of years of his painstaking effort.

Frequency

Movie subtitles
4.05 per million appears in 2% of films
Written text
6.83 per million

Details

HSK 2.0
Level 6
HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT