wakefulness
/ˈweɪkflnəs/
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25946
Wakefulness is a condition of being alert, rather than sleepy.
noun [抽象名词] [生理] 觉醒；不眠
It is never a good idea to take sleeping pills regularly for this kind of wakefulness. 对付这种失眠，经常吃安眠药绝不是什么好办法。
