这份新公布的文件被称为“音频专辑”，它从八点后不久的正常电台呼叫开始。

The document is known as an "audio monograph. " It begins with normal radio calls shortly after eight o'clock.

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正当他在悲痛之时，他的电台传来一阵呼叫。

In the midst of his anguish, there is a call over his radio.

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