[{"role": "user", "content": "I'm having trouble understanding the sentence 'You're difficult' and I'd like to know how to express it in Italian, can you please provide me with the correct translation?"}, {"role": "assistant", "content": "The sentence 'You're difficult' can be translated to Italian as 'Voi siete difficili.' This translation maintains the formal tone and conveys the idea that the person or people being addressed are being challenging or hard to deal with."}]