0 to arrange or plan something so that it is suitable for a particular person or situation: --
1 to relate something to something else, so that the two things change at the same time, or by the same amount: --
The government entitlement programs are keyed to the rate of inflation.
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.