0 to hide or destroy the things that show where you have been or what you have been doing: --
1 to do things that hide your activities from other people, so that they cannot find out what you have been doing: --
He transferred money illegally into his own account, and then tried to cover his tracks by destroying the computer records.
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.