[{"role": "user", "content": "I'm trying to learn how to express a situation where someone refuses to speak, so could you help me translate the sentence 'Tom had no comment' into Italian?"}, {"role": "assistant", "content": "The translation of the sentence 'Tom had no comment' into Italian is 'Tom non aveva commenti.' This sentence is often used in situations where someone is asked for their opinion or statement but chooses not to respond."}]