0 abbreviation for high definition: a system for showing very clear pictures on a television or computer screen or for producing very clear sound: --
1 abbreviation for high-definition: used to describe a system for showing very clear pictures on a television or computer screen or for producing very clear sound: --
a high-def channel/video/television
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.