Felice o buona and Felice o buono are Italian equivalents of the English phrase "happy or good."
Specifically, the feminine/masculine adjective feliceis "happy." The conjunction o means "of." The feminine adjective buona and the masculine buono translate as "good" respectively for a female or something feminine and for a male or something masculine.
The respective pronunciations in Italian will be "fey-LEE-tchey o BWO-na" in the feminine and "fey-LEE-tchey o BWO-no" in the masculine.
"Happy birthday, good-looking girl!" in English is Buon compleanno, bella! in Italian.
"Good" in English is buono in Italian.
Buon viaggio! is an Italian equivalent of the English phrase "Happy traveling!" The masculine singular phrase translates literally as "Good voyage!" in English. The pronunciation will be "bwon VYAD-djo" in Pisan Italian.
"It is good!" in English is È buono! in Italian.
"Good! And you?" in English is Buono! E tu? in Italian.
"Good! How are you?" in English is Bene! Come stai? in Italian.
"Good night!" in English is Buonanotte! in Italian.
Buon compleanno, zia! is an Italian equivalent of the English phrase "Happy birthday, Aunt!" The wish translates literally as "Good birthday, Aunt!" in English. The pronunciation will be "bwon KOM-pley-AN-no TSEE-a" in Pisan Italian.
"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.