0 the process of finding and bringing back something: --
the storage and retrieval of information
The box can be opened mechanically to allow retrieval of medications.
1 the process of getting stored information from a computer: --
2 the act or process of getting something back, especially money or something that has been lost: --
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.