[{"role": "user", "content": "I'm trying to understand an idiomatic expression and I was wondering, how would you translate the sentence 'Tom lost his temper' into Italian, so I can better convey the idea that Tom became very angry?"}, {"role": "assistant", "content": "The translation of 'Tom lost his temper' into Italian is 'Tom ha perso le staffe.' This idiomatic expression means that Tom became very angry, losing control of his emotions."}]