0 the thing that is most important to the continuing success and existence of something else: --
Tourism is the lifeblood of Hawaii's economy.
1 the thing that is most important to the continuing success and existence of something else: --
Tourism is the lifeblood of Hawaii’s economy.
2 the most important thing that someone or something needs in order to continue to exist or operate: --
Education is the lifeblood of a knowledge-based economy.
She is fantastic at new product development, which is our lifeblood.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.