"Best" in English is meglio in Italian.
"The best!" in English is Il migliore! in Italian.
"Best man" in English is miglior uomo in Italian.
"Best regards!" in English is Migliori saluti! in Italian.
"To do your best" in English means fare il tuo meglio in Italian.
"All the best" in English is tutto il meglio in Italian.
"You're the best!" in English is Sei il migliore! literally and Sei il massimo! preferentially in Italian.
Faccio del mio meglio! is an Italian equivalent of the English phrase "I do my best!" The exclamation also translates as "I make my best!" in English. The pronunciation will be "FAT-tcho del MEE-o MEH-lyo" in Pisan Italian.
I think the question would be best asked, "How Many Languages Does Jose Mourinho Speak? Name them." Mourinho speaks 5 languages fluently not 4. They are Portuguese, Spanish, French, Italian and English
Auguri
"Best friends" in English is mejores amigas for females and mejores amigos for males in Spanish.
"Where is the best restaurant here?" in English is Dove si trova il mglior ristorante da queste parti? in Italian.