0 technology used in mobile phones before 4G or 5G that made it possible to use the internet, watch video, etc. 3G is short for "third generation": --
1 abbreviation for third-generation: relating to or using a technology that gives mobile phone and computer users a high-speed internet connection as well as good video and other advanced features: --
a 3G network
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.