noticed; realized
Tom si accorse che Mary stava piangendo.
Tom noticed that Mary was crying.
Tom si accorse del mio errore.
Tom noticed my mistake.
Tom si accorse che Mary era lì.
Tom noticed that Mary was there.
Ivan si accorse della scatola.
Ivan noticed the box.
Tom si accorse che la porta del garage era aperta.
Tom noticed that the garage door was open.
Gustavo si accorse della traccia di sangue.
Gustavo noticed the trail of blood.
Ziri si accorse di Rima in biblioteca.
Ziri noticed Rima in the library.
He noticed I was there.