[{"role": "user", "content": "I'm trying to convince my Italian friend of something, but I'm not sure how to express myself in their native language - can you help me translate 'You must believe me' into Italian?"}, {"role": "assistant", "content": "The translation of 'You must believe me' in Italian is 'Deve credermi.'. I hope this helps you convey your message to your friend!"}]