0 especially in a shop or restaurant, not being served by an employee but collecting goods or food yourself: --
1 (of a business or machine) operated without employees to help you, so that you take items for yourself and then pay someone for whatever you have taken: --
2 used to describe a store, restaurant, etc. where you are not served by an employee, but collect goods or food yourself: --
3 a system in which customers are not served by an employee, but collect goods or food themselves: --
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.