0 someone who works to protect the environment from the damaging effects of human activity: --
1 a person who believes in or works for the protection of plants, animals, and natural areas, esp. from the damaging effects of human activity --
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.
Можем да го завършим стъпка по стъпка, колкото и дълъг да е пътят и не може да бъде завършен, колкото и кратък да е пътят, ако дори не маркирате отпечатъка си.