How did I get up here—and so buried in sleep, too?

我怎么到这儿来了？怎么睡得这么懵？

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These kinds of watches are used in sleep studies as a way of measuring how long people are sleeping, how efficient the sleep is, and whether they are waking up in the night.

这些类型的手表在睡眠研究中被用来测量人们的睡眠时长、睡眠效率，以及他们是否在夜间醒来。

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Michael Breus is a clinical psychologist with a specialty in sleep disorders.

VOA: special.2010.10.07

We see Dean sort of begging for sleep after his conversation with Carlo Marx in the basement in Denver.

我们看到迪恩在丹佛与卡洛马克思在地下室里谈话之后,几乎是有点在祈求睡眠。

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But think of the various periods during the night in which you are in a deep, deep dreamless sleep.

但请设想你处在这样的夜晚,你处于熟睡，安枕无梦。

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The device has a built-in sleep timer and is compatible with monitor, LCD, plasma and projection displays.

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This software alerts users to incoming e-mail and calendar appointments while the computer is in sleep mode.

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There are lots of PowerPoint presentations, chocolate biscuits and nodding heads, some in silent assent, some in sleep.

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