0 to follow the movements of someone's lips in order to understand what is being said, especially if you are unable to hear them speak: --
She read his lips across the busy conference hall - "Time to go."
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.