0 harm done to someone as a punishment for harm that they have done to someone else: --
1 to harm someone as a punishment for harm that they have done to you: --
2 harm that you do to someone as a punishment for harm that the person has done to you: --
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.