[{"role": "user", "content": "I'm trying to learn some common English idioms and I stumbled upon the phrase 'Use it or lose it'. Can you help me understand what that would be in Italian?"}, {"role": "assistant", "content": "The phrase 'Use it or lose it' is an English idiom that means if you don't use something, like a skill or an opportunity, you will lose it. The correct translation in Italian is 'Usala o perdila'."}]