0 the radio waves used for broadcasting radio and television programmes, or, more generally, radio or television broadcasting time: --
1 the radio waves used for broadcasting radio and television programs, or more generally, radio or television broadcasting: --
2 radio waves that are used for broadcasting radio and television programmes, and sending mobile phone, etc. signals, also used to refer to radio or televison broadcasting time: --
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.