[{"role": "user", "content": "I'm trying to learn Italian and I'm stuck on the sentence 'I can't help you'. Can you help me translate it?"}, {"role": "assistant", "content": "Certo! The translation of 'I can't help you' in Italian is 'Non posso aiutarvi'."}, {"role": "user", "content": "Grazie mille! I was struggling to find the right translation. Can you tell me a bit more about the verb 'aiutare' and how it's used in this sentence?"}, {"role": "assistant", "content": "S\u00ec, certamente! The verb 'aiutare' means 'to help' in English. In the sentence 'Non posso aiutarvi', 'aiutarvi' is the second person plural form of the verb 'aiutare', which is used because 'you' is plural. The 'non posso' part means 'I am not able to' or 'I can't'."}, {"role": "user", "content": "That's really helpful, thank you! What if I want to say 'I can't help you' to a single person? Would the translation be the same?"}, {"role": "assistant", "content": "No, in that case, the translation would be slightly different. If you want to say 'I can't help you' to a single person, you would use the second person singular form of the verb 'aiutare', which is 'aiutarti'. So the correct translation would be 'Non posso aiutarti'."}]