0 a device used in the past consisting of a cylinder with slits (= long, narrow holes) cut in it and a series of images drawn on the inside. When the cylinder is turned, a person looking through the slits sees the images appear to move. : --
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.