0 If a piece of information or a document comes through, you receive it: --
1 If an emotion comes through, other people can notice it: --
His nervousness came through when he spoke.
3 to do something that you have agreed to do or been asked to do: --
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.