the next day, the following day
Paolo mi disse che l’indomani saremmo andati a caccia.
Paolo told me that we would go hunting the next day.
Sembrava tutto in regola, ma avrei potuto controllare l’indomani.
Everything seemed to be in order, but I could have checked the next day.
L'indomani uscì la sua recensione.
The following day, his review was published.
— Ratatouille (2007)