I was finding it hard to stay awake.
我已困得难熬。
I was barely able to stay awake.
我几乎无法保持清醒。
Nearly every driver has experienced that feeling of great tiredness, where it becomes almost impossible to stay awake at the wheel.
几乎每个司机都经历过那种极度疲劳的感觉，在那种情况下开车几乎不可能保持清醒。
I guess I just want to stay awake.
我猜，我只是想保持清醒。
To stay awake to watch The Daily show.
保持清醒，看每天的节目。
I want to stay awake but I am now cranky.
我想保持清醒但是现在我不知所措。
I'm going to stay awake to see the eclipse.
我准备熬夜来观看月蚀。
I sometimes find it hard to stay awake the next day.
我有时发觉在第二天保持清醒很难。
They are going to stay awake to see the lunar eclipse.
他们打算不睡觉等着看月食。
You got finals coming up, right? People need to stay awake.
你们不是期末考试将近了么，需要清醒。
I find it so difficult to stay awake during history lessons.
我觉得上历史课不会打瞌睡实在太难了。
My wife is finding it difficult to stay awake and concentrate.
我的妻子发现在即很难保持清醒的状态与精神集中。
There's no sense of straining to stay awake or to stave off sleep.
并没有那种持续的竭力保持清醒，从而延缓睡觉的感觉，我根本就没有睡意。
All you can do is lie in bed, stare at the sky and force yourself to stay awake.
你所能做的就是躺在床上，眼睁睁的望着天空，并且强迫自己不要睡着。
To stay awake, plan to eat larger meals than normal and to eat them more frequently.
想保持清醒，就要比平时多吃点儿，并多几次摄入。
Why would you want to stay awake when your partner has already decided to go to bed?
为什么爱人已经决定去睡觉了你却还不想睡呢？
I, on the other hand, was tired and needed to drink coffee, tea, or water to stay awake.
与他不一样，我需要喝点咖啡、茶或水，以保持清醒。
There's no sense of straining to stay awake or to stave off sleep. I'm simply not sleepy.
并没有那种持续的竭力保持清醒，从而延缓睡觉的感觉，我根本就没有睡意。
That may mean sleeping right away or forcing yourself to stay awake – whatever the time change requires.
那或许意味着根据时间差的要求，你要马上睡觉或强制自己保持清醒。
If you go out to a restaurant and eat a three-course meal, you'll struggle to stay awake later in the day.
如果你外出去饭店吃一顿三道菜的饭，在之后的时间段你依然会有能量保持清醒。
Keep the radio playing, roll the window down, or play a road trip game to stay awake if you find yourself tired.
如果你发现你累了，就把收音机打开，把车窗摇下，或者玩一个游戏，来保持清醒。
Then, at 2 p.m., the nap group was given the chance for a 90-minute siesta; the no-nap group was asked to stay awake.
然后，在下午2时，午睡组给予90分钟的午休机会，无午睡组被研究人员要求保持清醒。
Some were given the words at night (played via an audio recording), then required to stay awake until morning in the lab.
一些志愿者通过音频录音在夜间接受单词，然后他们必须一直保持清醒状态直到早上来实验室接受测试。
If you generally rely on stimulants to stay awake or be more alert, try to change a few daily activities and get a natural boost.
如果你是倚赖兴奋剂去保持清醒或者保持敏捷，那么试着去做一些日常活动，开始一个自然的提升。
But many people fail to note the distinction between fatigue — physical tiredness — and sleepiness, the inability to stay awake.
但很多人都未注意到疲倦(身体上的劳累)和困倦(无法保持清醒状态)之间的区别。
Junior employees tend to want to stay awake all day and be seen as energetic, and workers on assembly lines can't just nod off.
初级职员往往想整天保持清醒，希望被看作充满活力，而生产线上的工人根本没法打盹。
Therefore, the body undergoes some change that allows it to counter its homeostatic need for sleep and to stay awake to avoid danger.
因此，机体一定是做了某些改变使其克服了对睡眠的平衡需求，并保持清醒以逃避危险。
Therefore, the body undergoes some change that allows it to counter its homeostatic need for sleep and to stay awake to avoid danger.
因此，机体一定是做了某些改变使其克服了对睡眠的平衡需求，并保持清醒以逃避危险。
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