0 relating to the process by which the amount of water in living things and the substances it contains are controlled --
1 relating to the process by which the amount of water in living things and the substances it contains are controlled --
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.