As the human study suggests, another reason for dolphins keeping their eyes open during sleep is that they can look out for predators while asleep.
正如人类研究表明的那样，海豚在睡觉时睁着眼睛的另一个原因是，它们可以在睡觉时留意捕食者。
As if I did not remember other occasions when I have been tricked by exactly similar thoughts while asleep!
而我似乎忘记了，在其它场合下，我也曾在睡梦中被同样的想法欺骗！
Two lines are engraved on the base of the statue, “while awake, they are walls that protect lives; while asleep, they are mountains that stun souls”.
雕像底座上刻着一首诗：“醒着时，他们是一堵墙，守卫生命；睡着时，他们是一坐山，震撼心灵。”
The slumbering mind might not seem like an apt tool for any critical thinking, but humans can actually solve problems while asleep, researchers say.
沉睡中的理智或许并非是任何批判性思维的恰当工具，其实人类在睡着的时候，确实可以解决一些问题，研究人员说。
The lesson to me is that it is important to pay attention to your dreams - both the kind which you have while asleep at night and the kind which you develop during your waking hours.
我学到的经验是：关注你的梦很重要，无论是你夜晚睡觉时做的梦，还是你在醒着的时候编织出来的梦。
Parasomnias include abnormal acts like eating disorders while asleep, nightmares, sleep paralysis and sleep aggression.
睡眠机能紊乱包括了梦游进食、频发恶梦、睡眠麻痹、睡眠躁动等一系列失常症状。
Complex sleep-related behaviors which may include sleep-driving, making phone calls, and preparing and eating food (while asleep).
复杂的睡眠相关行为，包括睡眠驾驶，打电话和在睡梦中做饭、进食。
People with the rare condition send incoherent text messages while asleep to their friends and family - completely unaware that they are doing it.
患上这一异症的人会在睡着的时候给朋友和家人发送不连贯的短信息，而当事人却完全意识不到自己在发短信。
While asleep, suffers may stop breathing for between 10 to 25 seconds at a time, depleting the bloodstream and brain of vital oxygen supplies.
患者睡觉的时候可能会有10到25秒的时间是没有呼吸的，这会减少血流和大脑的供氧量。
While asleep, suffers may stop breathing for between 10 to 25 seconds at a time, depleting the bloodstream and brain of vital oxygen supplies.
患者睡觉的时候可能会有10到25秒的时间是没有呼吸的，这会减少血流和大脑的供氧量。
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