[{"role": "user", "content": "I want to write a letter to my Italian friend about my family, and I was wondering how I could express the sentence 'My brother is rich' in Italian, so it sounds natural and fluent?"}, {"role": "assistant", "content": "The correct translation of 'My brother is rich' in Italian is 'Mio fratello \u00e8 ricco.' This should sound natural and fluent in your letter to your Italian friend."}]