0 expressed in speech, not writing: --
You need to be able to communicate well both orally and in writing.
2 by or done to the mouth: --
This medicine is to be taken orally.
3 by speaking; not by writing: --
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.