[{"role": "user", "content": "I'm trying to express my surprise to an Italian friend, but I'm not sure how to convey it - how would I translate 'I didn't believe it' into Italian?"}, {"role": "assistant", "content": "The translation of 'I didn't believe it' in Italian is 'Non ci ho creduto.' You can use this phrase to express your surprise or disbelief to your Italian friend."}]