0 on a television programme, film, or advertisement, the spoken words of a person that you cannot see: --
1 words that describe or comment on a film, advertisement, or video, which are spoken by a person who is not seen: --
Famous actors often provide voice-overs for advertisements.
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.