[{"role": "user", "content": "I'm trying to express my relief to my Italian friend that the exam is over, can you help me translate the sentence 'It was a tough exam' into Italian?"}, {"role": "assistant", "content": "The translation of 'It was a tough exam' in Italian is 'Era un esame difficile.' You can use this sentence to convey to your friend that the exam was challenging, and now that it's over, you can both feel relieved."}]