Typically, the preferred sleep cycle is delayed in adolescents, which leads to many students not feeling sleepy until much later in the evenings.
通常，青少年的睡眠周期会延迟，这导致许多学生直到晚上很晚才感到困倦。
Mary was in bed, feeling sleepy.
玛丽躺在床上，感到困倦。
Keep the room cool rather than warm to avoid feeling sleepy.
保持房间凉爽而不是温暖，以避免感到困倦。
When you're feeling sleepy, the best thing to do is to sleep.
如果感到瞌睡，那最好的解决方法无疑是去睡一觉。
He was also feeling sleepy and he was sure he was going into shock.
他感到昏昏欲睡，知道自己就要休克了。
The first thing you should know is, feeling sleepy in the afternoon is normal.
首先你因该知道的是午后小睡是非常正常的。
If you're feeling sleepy, hold your breath for as long as you can and then release it.
箊如果觉得困倦，尽可能时间长地屏住呼吸，然后再呼气。
I used to work all day without feeling sleepy. I didn't use to take a nap at lunchtime.
孩子出生前，我整天地工作，从没觉得困过，中午也不打盹。
Studies show that regular exercise can also keep us from feeling sleepy in the middle of the day.
研究表明，有规律的锻炼也可以使我们在一天当中避免困倦。
Sleep-restricted people also reported not feeling sleepy even though their performance on tasks declined.
也有报道说即使熬夜的人们工作效率下降，他们也不会感到困倦。
In turn, you'll relax a little more knowing you don't have to make a show of not feeling sleepy or being coherent.
反过来，你可以休息一会儿，更明白你不必装作不困或者连贯。
Steven: Before the baby was born, I used to work all day without feeling sleepy. I didn't use to take a nap at lunchtime.
史蒂文：孩子出生前，我整天地工作，从没觉得困过，中午也不打盹。
I didn't sleep at all last night, but I still am not feeling sleepy, probably I am too sad. sorry that disappointing you!
我昨天一整夜都没睡着，但我仍然不觉得困，或许是我太忧伤了吧。令你失望真是对不起！
Not feeling sleepy? Here are some common herbal teas to help your insomnia that you can find in any store that sells tea.
你没有睡意吗？这里给大家介绍几种能在任何卖场找到的助眠凉茶吧。
A cup of coffee or an energy drink can help, and items like disposable facial wipes can really help you wake up when you start feeling sleepy.
一杯咖啡或是能量饮料都可以，其他的方法，例如用一次性湿巾擦擦脸也会让你睡意全无。
If drowsiness continues, you can increase sleep time even more, but if you are feeling sleepy only around bedtime, you are probably close to your optimal sleep time.
如果依然瞌睡，你甚至可以再增加睡眠时间。不过，如果只是在就寝时间感到睡意的话，你可能已经接近自己的最佳睡眠量了。
The colored lighting apparently helps influence the brain's production of melatonin which is linked to the body's transitions between feeling awake and feeling sleepy.
很显然，彩色照明会影响大脑褪黑激素的分泌，而褪黑激素与身体的觉醒和渴睡阶段的过渡有联系。
A large number of the blood in the gastrointestinal and other digestive organs, reduced blood supply to the brain, so there will be a brief feeling sleepy and distracted.
大量血液作用于胃肠等消化器官，脑部供血相对减少，因此会出现短暂的困倦感和注意力分散。
However, are you feeling tired and sleepy throughout the day?
然而，你一整天都感到疲倦和困倦吗？
Sleeping pills combine with alcohol to produce a sleepy feeling.
酒精加安眠药会让你感到困倦。
Get into a sleepy, drowsy state and lull yourself to sleep feeling and knowing that your prayer is answered.
进入一种昏昏欲睡、催眠般的状态，平心静气到睡眠状态，感受或认识到你的祈祷将会得到回应。
you start feeling tired, sleepy and more sedated than stimulated.
你开始感觉到疲劳和瞌睡，而且更镇定而不是兴奋。
He was feeling a little sleepy, despite the fact that he had only been up for 45 minutes, and a nap was surely in the offing.
他觉得有一点累了，尽管他才刚刚起床45分钟，小睡一会儿也不错。
That sleepy feeling you get after eating Thanksgiving dinner is due to the amino acid tryptophan found in Turkey.
在吃感恩节晚餐后，你产生的昏昏欲睡的感觉是由于火鸡里的氨基酸色氨酸。
That sleepy feeling you get after eating Thanksgiving dinner is due to the amino acid tryptophan found in Turkey.
啑在吃感恩节晚餐后，你产生的昏昏欲睡的感觉是由于火鸡里的氨基酸色氨酸。
If you tend to feel awake most of the night, it may take a week or two on your new schedule to begin feeling naturally sleepy at the time you choose to go to bed.
经常彻夜失眠的人可能需要一两个星期来适应你的时间表。
If you tend to feel awake most of the night, it may take a week or two on your new schedule to begin feeling naturally sleepy at the time you choose to go to bed.
经常彻夜失眠的人可能需要一两个星期来适应你的时间表。
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