[{"role": "user", "content": "I'm trying to learn Italian and I'm stuck on the sentence 'I never saw you.' Can you help me translate it?"}, {"role": "assistant", "content": "Certo! The translation of 'I never saw you' in Italian is 'Non ti ho mai visto.'"}, {"role": "user", "content": "Grazie mille! I'm having trouble understanding the grammar behind it. Can you break it down?"}, {"role": "assistant", "content": "The sentence 'Non ti ho mai visto' is in the present perfect tense. 'Non' is a negation, 'ti' is the direct object pronoun 'you', 'ho' is the auxiliary verb 'to have' in the first person singular,'mai' is an adverb meaning 'never', and 'visto' is the past participle of'vedere', which means 'to see'."}, {"role": "user", "content": "That helps a lot! How would I respond to someone who says 'Non ti ho mai visto'?"}, {"role": "assistant", "content": "A possible response could be 'Anch'io non ti ho mai visto' which means 'I never saw you either'. 'Anch'io' is a phrase that means'me too' or 'I also'."}]