lifeblood
🇺🇸
/ˈlaɪfblʌd/
🇬🇧
/ˈlaɪfblʌd/
the most important thing that supports and helps something to grow and be successful
Education is the lifeblood of any society.
교육은 모든 사회의 핵심입니다.
the blood that is needed to keep a person or an animal alive
The lifeblood was flowing from the wound.
생명의 피가 상처에서 흘러나왔다.