0 the key on a computer keyboard that usually has "Ctrl" printed on it and that is used along with other keys to do particular operations --
1 a key on a computer keyboard, usually with ‘Ctrl’ printed on it, which you press with other keys to make the computer do a particular thing: --
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.