0 a condition in which the cells of the esophagus change in a way that is not normal, often as a result of acid reflux (= a condition where stomach acid comes back up into the esophagus) --
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.