科学家们希望，在睡眠中对脑部已知功能区域的扫描能够让研究者们开发出一些工具，让我们在想要睡觉的时候保持困倦状态，该起床的时候自然起床。

The scientists hope that understanding brain scans during sleep will enable researchers to develop tools to keep us asleep when we want to sleep and to wake us up only when it is time.

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或许，用闹钟唤醒自己起床不是一种自然的方式。

Maybe getting up with an alarm is unnatural.

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明天我要睡到自然醒，等我起床后去租条船，度过这美好的一天。

Tomorrow I'm going to wake up when I want to wake up. I might rent a canoe or a boat for the day.

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