[{"role": "user", "content": "I'm trying to describe a scene to an Italian friend, but I'm not sure how to convey the idea that someone looks uncertain - how would I translate the sentence 'Tom looks doubtful' into Italian?"}, {"role": "assistant", "content": "The translation of 'Tom looks doubtful' in Italian is 'Tom sembra dubbioso.' This sentence conveys the idea that Tom appears to be uncertain or unsure about something."}]