0 a metal container in the street or other public place in which you can put letters for them to be collected and sent to someone else --
1 a metal container in the street or other public place in which you can put letters to be mailed --
2 → mailbox --
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.