[{"role": "user", "content": "I'm trying to understand a conversation and I came across the sentence 'He's done it before.' Can you help me translate it into Italian so I can better follow the discussion?"}, {"role": "assistant", "content": "The translation of 'He's done it before' in Italian is 'L'ha fatto prima' or more informally 'L'ha fatta prima'. This sentence implies that the person being referred to has had a previous experience with something."}]