lui

lui

"He" or "him."

In this sentence, 'lui' acts as the subject pronoun.

Lui è il mio migliore amico.

He is my best friend.

In this sentence, 'lui' functions as the stressed pronoun for emphasis.

Ho visto lui al parco ieri.

I saw him at the park yesterday.

Here, 'lui' is used as a prepositional pronoun.

Chiedi a lui, conosce la risposta.

Ask him, he knows the answer.