noticed
Tom ha notato che Mary stava indossando una fede.
Tom noticed that Mary was wearing a wedding ring.
He noticed.
Tom non ha notato che Mary non era nella stanza.
Tom didn't notice that Mary wasn't in the room.
Did you notice any mistakes?
E mia moglie non ha notato la sua assenza?
And my wife didn't notice that she was absent?
— Il nastro bianco (2009)
Tom ha notato qualcosa di strano.
Tom noticed something strange.