[{"role": "user", "content": "I'm trying to express my thoughts to an Italian friend, but I'm not sure how to convey this sentence in their language - can you help me translate 'I know you are rich' into Italian?"}, {"role": "assistant", "content": "The translation of 'I know you are rich' in Italian is 'So che sei ricco' for a male friend, but if you want to use a more formal way, you can say 'So che \u00e8 ricco'. Please note that the formal way is used when you're speaking to someone you don't know well or to show respect."}]