[{"role": "user", "content": "I'm trying to improve my Italian skills and I came across the phrase 'I saw what you did' - could you please help me translate it into Italian so I can understand its meaning and usage in context?"}, {"role": "assistant", "content": "The translation of 'I saw what you did' in Italian is 'Ho visto cos'ha fatto.' This phrase is used to express that you have witnessed someone's actions, and it can be used in various contexts, such as accusing someone of doing something wrong or simply stating that you observed their behavior."}]