Sono tanto furba! in the feminine and Sono tanto furbo! in the masculine are Italian equivalents of the English phrase "I am so smart!"
Specifically, the verb sono is "(I) am" in this context. The adverb tanto means "so, so much". The feminine singular adjective furba and the masculine furbo translate as "smart" in the sense of "clever".
The pronunciation will be "SOH-noh TAHN-toh FOOR-bah" in the feminine and "SOH-noh TAHN-toh FOOR-boh" in the masculine.
"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.
Sono così elegante! and Sono così intelligente!are Italian equivalents of the English phrase "I'm so smart!" Context makes clear whether "I'm so elegant!" (case 1) or "I'm so intelligent!" (example 2) suits. The respective pronunciation will be "SO-no ko-SEE EY-ley-GAN-tey" for smart elegance and "SO-no ko-SEE een-TEL-lee-DJEN-tey" for smart intelligence in Pisan Italian.
no lo so
"You're not so bad!" in English is Lei non è così cattivo! in Italian.