[{"role": "user", "content": "I'd like to know how to express my frustration in Italian, so could you please translate 'I've heard enough' for me?"}, {"role": "assistant", "content": "The translation of 'I've heard enough' in Italian is 'Ho sentito a sufficienza.' This sentence can be used to express frustration or annoyance when you want to convey that you don't want to hear any more about a particular topic."}]