A former saying of a member of the Italian aristocracy, well known for his witty remarks, occurs to me, "Gli altri Papi credevano esser Vicarii di Christo, ma questo Papa crede che nostro Signore sia il suo Vicario in cielo.
The song here alluded to is not preserved in Petrarch's works, and the expression "il nostro amore," is very remarkable.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "nostro" in a variety of sentences. We hope that you will now be able to make sentences using this word.