Bellissima ragazza is a literal Italian equivalent of the English phrase "gorgeous girl." The feminine singular superlative and noun also may mean "extremely/most/very beautiful" according to context. But regardless of meaning or use, the pronunciation remains "bel-LEES-see-ma ra-GAT-tsa" in Italian.
Ragazza, sei bellissima! is a literal Italian equivalent of the English phrase "Girl, you're gorgeous!" The pronunciation of the feminine singular exclamation in the second person informal singular will be "ra-GAT-tsa SEY bel-LEES-see-ma" in Italian.
Sei una bellissima ragazza! is an Italian equivalent of the English phrase "You are a gorgeous girl!" The feminine singular phrase also translates as "You're a most beautiful girlfriend!" in English. The pronunciation will be "sey OO-na bel-LEES-see-ma ra-GAT-tsa" in Italian.
Ragazza in Italian is "girl" in English.
Bellissima ragazza! is an Italian equivalent of the English phrase "Most beautiful girl!" The feminine singular superlative and noun also translate into English as "Beautifulest girl!" and "Gorgeous girl!" according to context. The pronunciation will be "bel-LEES-see-ma ra-GAT-tsa" in Italian.
"Strange girl" in English is strana ragazza in Italian.
"Chinese girl" in English is ragazza cinese in Italian.
"Baby girl" in English means bambina in Italian.
"White girl" in English is ragazza bianca in Italian.
"Naked girl" in English is ragazza nuda in Italian.
"Who is that girl?" in English is Chi è quella ragazza?in Italian.
"Fat Girl" in English means ragazza grassa in Italian.
"Sweet little girl!" in English is Dolce bambina! in Italian.