0 not conscious of something, especially what is happening around you: --
Absorbed in her work, she was totally oblivious of her surroundings.
The mayor seems oblivious to the likely effects of the new legislation.
1 not aware of or not noticing something, esp. what is happening around you: --
She was often oblivious to the potential consequences of her actions.
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.