[{"role": "user", "content": "I'm trying to learn some basic phrases in Italian to help a friend who is traveling there, and I was wondering if you could help me translate the sentence 'You look very tired' into Italian?"}, {"role": "assistant", "content": "The translation of 'You look very tired' in Italian is 'Sembra molto stanco.' However, please note that'sembra' is used for 'he' or 'it', if you want to say 'you' look very tired, you should use'sembri' for formal 'you' or'sembri' is not commonly used in informal conversations, instead 'hai un'aria molto stanca' can be used for a more natural and informal way to express the sentence."}, {"role": "user", "content": "That's very helpful, thank you! What if my friend is a female, how would I say 'You look very tired' then?"}, {"role": "assistant", "content": "If your friend is a female, you would say 'Sembra molto stanca.' The adjective'stanca' changes to the female form, so'stanco' becomes'stanca'."}]