How are you doing in italy
In Italian, come stai? asks how are you when addressing someone informally. Come sta? can be used with the formal Lei form. Italy is the country; Italian is the language, so the language question is how to say it in Italian.
Meaning and context
The ending changes with the form of address. Choose the wording for the relationship and situation rather than translating English word by word. A casual conversation with a friend and a formal encounter may call for different phrasing.

Examples and usage
Ciao, come stai? is a familiar greeting. Buongiorno, come sta? is a more formal example. A reply such as Bene, grazie means well, thank you. The examples show ordinary possibilities rather than every regional or conversational choice.
What to check
Do not assume that a phrase used in a film is suitable for every social situation. Listen to context, use a courteous opening, and follow the other person’s form of address when appropriate. For written communication, a clear short greeting is often enough.
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