0 the practice of being married to only one person at a particular time. -- monogamia
1 (of a person or animal) the practice of having a sexual relationship with only one partner at a particular time. -- monogamia
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.
Possiamo completarlo passo dopo passo, indipendentemente dalla lunghezza della strada, e non può essere completato, per quanto breve sia la strada, se non segni nemmeno la tua impronta.