0 to do the job that another person was going to do or usually does, or to take that person's place at an event, because they cannot be there: --
1 a person who takes the place or does the job of another person for a short time, for example because the other person is ill or on holiday: --
2 a person who takes the place or does the job of another person: --
3 to do something that someone else is supposed to do or usually does, because they are unable to do it: --
4 a person who takes the place or does the job of someone else for a short time because that person is not available: --
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.