如果刺激足够剧烈，睡着的人就会醒来并清理气道，恢复呼吸，并很可能再度陷入睡眠中。

If the irritation is severe enough, a sleeping person will arouse, clear the airway, then resume breathing and likely return to sleep.

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身体继续活动，好似睡着的人处于清醒状态。

The body continues to act as if the sleeper were awake.

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很多在汽车的方向盘后睡着的人可以证明这点。

Many who have fallen asleep at the wheel of an automobile can testify to this.

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If the person next to you is asleep, gently wake him or her up.

如果你身边的人睡着了，轻轻地把他或她唤醒。

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Somebody who lives by himself goes to sleep.

某个独居的人晚上睡着了。

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