[[{"role": "user", "content": "I'm writing a historical novel and one of my characters says 'He did his duty.' I'd love to know how to translate that sentence into Italian."}, {"role": "assistant", "content": "That's a great phrase for a historical novel! The translation of 'He did his duty' in Italian is 'Fece il suo dovere.' If you want to maintain the same level of formality, this translation should work well for your character."}, {"role": "user", "content": "That's perfect, thank you! What if I wanted to make the sentence more informal? Is there a way to do that in Italian?"}, {"role": "assistant", "content": "While 'Fece il suo dovere' is a more formal way to express the idea, in informal contexts or when speaking with friends, you could use the same phrase without any issues, as it's still widely understood and used. Italians tend to use formal language more frequently than in English, so you can't go wrong with 'Fece il suo dovere' in most situations."}]]