"Good night, my people" is an English equivalent of the Italian phrase Buona notte, mio popolo.
Specifically, the feminine adjective buona means "good." The feminine noun notte means "night." The masculine possessive adjective mio means "my." The masculine noun popolo means "people."
The pronunciation is "BWOH-nah NOHT-teh MEE-oh POH-poh-loh."
Buona acacia! in Italian is "Good acacia tree!" in English.
Buona notte, principessa! in Italian means "Goodnight, Princess!" in English.
Buona donna alla ricerca... in Italian is "Good woman in search of..." in English.
"Good, but not good enough!" in English is Buona ma non abbastanza (buona)! in Italian.
buona pelle
Buona vita
buona tigre
Buona Pasta
"Good vacation" in English is buona vacanza in Italian.
"Good health" in English is buona salute in Italian.
"Good artist!" in English is Buona artista! in Italian.
"Good head!" in English is Buona testa! in Italian.