[{"role": "user", "content": "I want to understand how to express frustration with someone's behavior in Italian. How do I say \"You're immature\" in Italian?"}, {"role": "assistant", "content": "In Italian, you can say \"Voi siete immature.\" This is a direct translation of the phrase 'You're immature' and it conveys a sense of frustration or disapproval towards someone's behavior."}]