[{"role": "user", "content": "I want to describe someone's residence to an Italian friend, how would I translate 'That's his home' into Italian?"}, {"role": "assistant", "content": "You can say '\u00c8 casa sua.' It's a common way to express that something belongs to someone in Italian, in this case, his home."}, {"role": "user", "content": "That's perfect, grazie! What if I want to emphasize that it's his home and not someone else's?"}, {"role": "assistant", "content": "You can say '\u00c8 proprio casa sua.' The word 'proprio' adds emphasis to the sentence, making it clear that it's his home and no one else's."}, {"role": "user", "content": "That helps a lot. One last question, how would I respond if my friend asks 'Di chi \u00e8 questa casa?' (Whose house is this?) and I want to answer 'It's his home.'?"}, {"role": "assistant", "content": "You can simply respond with '\u00c8 casa sua.' It's a complete sentence that answers your friend's question and clearly states that the house belongs to him."}]