0 a large dog that has a very good ability to smell things, and is used for hunting animals or finding people who are lost --
1 a type of dog with an unusually good ability to smell something, sometimes used for hunting animals or finding people --
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.