0 not giving attention to a risk or possible difficulty: --
Heedless destruction of the rainforests is contributing to global warming.
Journalists had insisted on getting to the front line of the battle, heedless of the risks.
1 not giving attention to a risk or difficulty: --
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.