[{"role": "user", "content": "I'm trying to recommend this book to my Italian friend, but I want to express my enthusiasm in their native language - how do I say 'I enjoyed this book' in Italian?"}, {"role": "assistant", "content": "To express that you enjoyed a book in Italian, you can say 'Mi piacque questo libro.' This translates directly to 'I enjoyed this book' in English."}]