Sono così gelosa! in the feminine and Sono così geloso! in the masculine are literal Italian equivalents of the English phrase "I am so jealous!" The two above-mentioned examples also may be rendered into English as "I'am so envious!" The respective pronunciations will be "SO-no ko-SEE djey-LO-sa" in the feminine and "SO-no ko-SEE djey-LO-so" in the masculine in Italian.
"So adorable!" in English is Cosí adorabile! in Italian.
"You are so handsome!" in English is Sei così bello! in Italian.
"So good!" in English means Che bello! in Italian.
"So are you" in English means Anche tu lo sei in Italian.
"I am so tired!" in English is Sono così stanco! in Italian.
Così felice! in Italian is "So happy! in English.
"You look so sexy!" in English is Sembri così sexy! in Italian.
"I'm so glad!" in English is Sono così felice! in Italian.
"You're so handsome!" in English is Sei così bello! in Italian.
no lo so
"You're not so bad!" in English is Lei non è così cattivo! in Italian.
sei un figo