[{"role": "user", "content": "I'm trying to learn some key phrases for an upcoming trip to Italy and I was wondering, how would you say 'You look doubtful' in Italian?"}, {"role": "assistant", "content": "That's a great phrase to know. The translation for 'You look doubtful' in Italian is 'Sembra dubbioso.' I hope that helps, and buon viaggio!"}]