deep sleep

基本解释

The best way i feel is to open your windows and curtains, and allow natural light to lift your from your deep sleep.
我觉得最好的办法是打开你的窗户和窗帘，让自然的光亮将你从深度睡眠中唤醒。
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Numerous studies have found that valerian improves deep sleep, speed of falling asleep, and overall quality of sleep.
大量研究已经发现缬草改善深度睡眠，提高入睡的速度和睡眠的整体质量。
Another snooze snack is a warm cup of milk; because milk is rich in the amino acid tryptophan, it can sometimes aid in deep sleep.
另一个会让你犯困的饮料就是一杯温牛奶；因为牛奶富含色氨酸，在一些情况下它有助于你进入深度睡眠。

Suddenly I was in deep,dreamless, peaceful sleep.
It's not that He simply wakes up those in a deep, deep sleep.
他并不只是将他们从沉睡中唤醒。
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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。
耶鲁公开课 - 死亡课程节选

Early one Sunday morning, the shrill reverberating sound of my home phone woke me from a deep sleep.
FORBES: A Rolls Royce Drove My Overnight Success