It took her some time to awake to the dangers of her situation.

过了一些时间她才意识到处境危险。

《牛津词典》

It's time to awake yourself.

到该清醒的时候了。

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For humans, including babies, light signals the time to awake and long, restful sleep occurs in the dark.

对人类来说，包括宝宝，光会刺激大脑，提示是醒来的时间了，而优质睡眠通常都发生在黑天的时候。

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The interrogators were told they could put them in painful standing positions, deprive them of solid food, keep them awake for extended periods of time, lock them in cold rooms, and submit them to the technique of simulated drowning known as waterboarding.

VOA: standard.2009.04.17

Some nonmedical options to try include staying hydrated, exercising or being active during the time you are supposed to be awake, and getting enough overall sleep before, during and after travel if possible.

CNN: Can melatonin prevent jet lag?

While the medical community has traditionally focused on increasing daily amounts of exercise and participation in sports programs, what we should be more concerned with is the time when we are awake (up to 15 hrs per day) which we do not spend exercising.

FORBES: Why Sitting Increases Your Risk of Dying Sooner

In the month before the competition, he stayed awake for days at a time to finish the collection.

CNN: Why the other Fashion Weeks matter