0 in a way that is unkind, cruel, and without sympathy or feeling for other people: --
She was callously indifferent to the suffering of those she made jobless.
He callously uses the people around him.
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.