0 the use of condoms or other methods of avoiding catching a disease, especially AIDS (= a serious disease that destroys the body's ability to fight infection), from sexual activity with someone else: --
1 the use of condoms or other methods to avoid catching a sexual disease, esp. AIDS --
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.