[{"role": "user", "content": "I'd like to know how to express my doubts about someone's trustworthiness in Italian. How would I translate the sentence 'Tom isn't credible' into Italian?"}, {"role": "assistant", "content": "To express doubts about someone's trustworthiness in Italian, you can use the phrase 'non \u00e8 credibile.' The translation of 'Tom isn't credible' into Italian is 'Tom non \u00e8 credibile.'"}]