"Hello, gorgeous!" is an English equivalent of the Italian phrase Ciao, bellissima! The greeting and feminine singular superlative translate literally into English as "Hi, beautifulest one!" or "Hi, most beautiful one!" The pronunciation will be "tchow bel-LEES-see-ma" in Italian.
"Hey, gorgeous ones!" is one English equivalent of the Italian phrase Ciao, belle!
Specifically, the interjection ciao means "bye, goodbye" or "hello, hey, hi" depending on context. The feminine adjective/noun/pronoun belle translates as "beautiful, gorgeous" for females. The pronunciation will be "tchow* BEL-ley" in Italian.
*The sound is similar to that in the English noun "chow."
"Hello, you hot girl!" in English is Ciao, bellissima ragazza! in Italian.
Ciao
'Hello, granddaughter, You're very beautiful' is an English equivalent of 'Ciao, nipote, sei bellissima'. The greeting 'Ciao' may mean both 'Hello' and 'Goodbye'. So a grandparent may use it with a grandchild coming or going. For a grandson, the phrase slightly is changed to 'Ciao, nipote, sei bellissimo'.
Italian
"Hey!" in English means Ciao! in Italian.
"Hi!" in English means Ciao! in Italian.
Ciao ragazze!
Chow Ciao! in mixed English and Italian as the name of an Italian cooking show, means "Chow, goodbye!" in English.
Ciao, bellissima! in the feminine and Ciao, bellissimo! in the masculine are literal Italian equivalents of the English phrase. The respective pronunciations of the feminine and masculine singular greetings will be "TCHOW bel-LEES-see-ma" to a female and "TCHOW bel-LEES-see-mo" to a male.
"Hello! How are you?" in English is Ciao! Come stai? in Italian.
Ciao! Buon Natale! in Italian means "Hello! Merry Christmas!" in English.
Ciao! Amino! in Italian is "Hello! Let them love!" of "Hello! May they love (it)!" in English.