Mary , set your alarm clock for seven tomorrow morning .

玛丽，把你的闹钟设定在明天早上七点。

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The same reasoning could apply to people responding to a alarm in a large office .

这种逻辑同样也适用于一间大办公室里的人们对火警的反应。

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Studies show that even the tiny light from a digital alarm clock can disrupt a sleep cycle .

有研究显示，即便电子闹钟传来的微弱亮光都能打乱一次睡眠周期。

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