[{"role": "user", "content": "I'm trying to learn Italian and I came across the sentence 'You look concerned.' Can you help me translate it into Italian so I can better express myself when interacting with Italian speakers?"}, {"role": "assistant", "content": "The translation of 'You look concerned' in Italian is 'Sembri preoccupato.' This will help you express your observation to someone who appears worried or troubled."}]