0 a list of choices on a computer screen that is hidden until you choose to look at it --
1 a list of choices on a computer screen that you can see by clicking on the top of the list with your computer mouse: --
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.