[{"role": "user", "content": "I'm trying to learn some common idiomatic expressions in Italian and I'm stuck on the sentence 'He owes me one'. Can you help me translate it?"}, {"role": "assistant", "content": "The translation of 'He owes me one' in Italian is 'Lui me ne deve uno.' This is an idiomatic expression that means someone is indebted to you or owes you a favor."}]