[{"role": "user", "content": "I'm trying to learn Italian and I want to express my regret, can you please help me translate 'Why did I trust you?' into Italian?"}, {"role": "assistant", "content": "The translation of 'Why did I trust you?' in Italian is 'Perch\u00e9 mi sono fidato di voi?' if you are speaking to more than one person or to someone you don't know well, but if you are speaking to one person you know well, you would use 'Perch\u00e9 mi sono fidato di te?'"}]