0 the interference produced when two or more energy waves that are in phase (= in the same stages of the repeating pattern) combine to create a stronger wave --
1 the interference produced when two or more energy waves that are in phase (= in the same stages of the repeating pattern) combine to create a stronger wave --
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.