[{"role": "user", "content": "I'm trying to learn Italian and I'm stuck on the idiomatic expression \"Tom has lost it.\" Can you help me translate it?"}, {"role": "assistant", "content": "The idiomatic expression \"Tom has lost it\" is quite common in English. The translation in Italian would be: \"Tom l'ha persa.\" This phrase is often used to convey that someone has lost control of a situation, their temper, or their sanity. However, please note that the phrase can have different nuances depending on the context in which it's used."}]