0 used especially in writing before a piece of information that makes the meaning of something clearer or shows its true meaning: --
1 abbreviation for id est (= Latin for "that is"): --
2 used to mean "that is" before you give a more detailed explanation about something that you have just written: --
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.