0 to cause something to increase or become greater: --
We tried to build his confidence up.
1 to praise someone or something, esp. to increase the popularity of that person or thing: --
The ads built up the show, but it wasn’t really that good.
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.