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。
"I was waking up with anxiety, feeling a sense of tension in the pit of my stomach, and I had trouble sleeping," she says.
“我焦虑地醒来，感觉胃里有一种紧张的感觉，而且我难以入睡。”她说。
Yeah, right, but sleeping beauty was born hundreds of years ago, and the girl in the movie is capable of waking up.
好啦，但是睡美人出生在几百年前，而且电影中的女孩自己有能力醒来啊。
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