Rule reminder
'Sentire' has multiple meanings: (1) to hear acoustically (+ bare infinitive or + che), (2) to feel physically or emotionally (+ adjective/noun), (3) to sense/feel intuitively (+ che + indicative), (4) to smell (sentire un odore), (5) to call/be in touch (sentirci = to be in contact). Context determines meaning.
Which meaning does 'sentire' have in: 'Sento freddo'?