unspoken rule造句

There is an unspoken rule of motherhood that says, “Thou shalt not put your lady parts on a mechanized beast of burden after birthing another human being.

What are the unspoken rules?

This seems all the unspoken rules of a city.

But what happens in a world where people from various cultures, who may or may not share unspoken rules, norms and obligations, meet in everyday interactions?

Anyone who finds a date with a potential romantic partner to be a minefield of unspoken rules should consider the man date, a rendezvous between two straight men that is even more socially perilous.