0 a substance such as a fat, oil, or wax that dissolves in alcohol but not in water and is an important part of living cells --
1 a substance that is an important part of living cells, mainly in the form of fat or oil --
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.