0 the process of getting information by asking questions of a group of people who are chosen by chance, so that the answers will be typical of those of the general population: --
Based on a probability sampling, the activities were having the desired effect.
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.