持续超过一小时的英语(实用英语口语夜以继日)(1)

around the clock 夜以继日地,昼夜不停地

They worked around the clock to fight the super typhoon.

他们昼夜不停的工作来抵御超级台风。

around the clock 还可做定语,意思类似24-hour 24小时的

around the clock service/care/surveillance

24小时不间断的服务/护理/监控

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