[{"role": "user", "content": "I'm trying to learn Italian and I'm stuck on the sentence 'Tom got lost.' Can you help me translate it?"}, {"role": "assistant", "content": "Certo! (Of course!) The translation of 'Tom got lost' in Italian is 'Tom si \u00e8 perso.'"}, {"role": "user", "content": "Grazie mille! (Thank you very much!) I was also wondering, what does'si \u00e8' mean in this context?"}, {"role": "assistant", "content": "'Si \u00e8' is a pronominal verb phrase that is used to indicate a reflexive action. In this case,'si \u00e8 perso' is the reflexive form of 'perdersi', which means 'to get lost'. The'si \u00e8' is used to convey that Tom lost himself, rather than someone else losing him."}]