0 A strong person or animal is physically powerful. -- fuerte
1 A strong object does not break easily, or can support heavy things. -- resistente
a strong box
2 If a taste, smell, etc. is strong, it is very easy to notice. -- fuerte
4 Strong relationships last for a long time, and are not easily spoiled. -- sólido
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.
Podemos completarlo paso a paso, por muy largo que sea el camino, y no se puede completar, por corto que sea el camino, si ni siquiera marcas tu huella.