[{"role": "user", "content": "I'm writing a story and one of my characters is trying to convey that Tom is unable to prevent Mary from doing something, could you please help me translate the sentence 'Tom can't stop Mary' into Italian?"}, {"role": "assistant", "content": "The translation of 'Tom can't stop Mary' in Italian is 'Tom non pu\u00f2 fermare Mary.'. This sentence conveys that Tom is unable to prevent Mary from doing something, which should fit perfectly into your story."}]