0 a skill that is necessary to be able to do a particular activity or job: --
The core competence of any professional is problem-solving.
1 something that a company does very well and that makes it better than other companies: --
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.