[{"role": "user", "content": "I'm trying to learn Italian and I'm stuck on the sentence 'Aren't you tired?'. Can you help me translate it?"}, {"role": "assistant", "content": "The translation of 'Aren't you tired?' in Italian is 'Lei non \u00e8 stanco?' This is a polite way to ask someone if they're tired. However, if you want to use the informal form, you can say 'Non sei stanco?'"}]