[{"role": "user", "content": "I'm writing a letter to my Italian friend and I want to express my strong agreement, can you please help me translate the sentence 'That's undeniable' into Italian?"}, {"role": "assistant", "content": "The translation of 'That's undeniable' in Italian is '\u00c8 innegabile.' This sentence is perfect for expressing strong agreement, as it leaves no room for doubt about the fact being discussed."}]