[{"role": "user", "content": "I'm trying to learn Italian and I'm stuck on the sentence 'I know them both'. Can you help me with a translation of that?"}, {"role": "assistant", "content": "The translation of 'I know them both' in Italian is 'Li conosco entrambi'. Alternatively, you can also use 'Li conosco entrambi'. 'Entrambi' and 'entrambi' are interchangeable, but 'entrambi' is slightly more formal."}]