This accords with anecdotal evidence that people often yawn in situations where they are neither tired nor bored, but are preparing for impending mental and physical activity.
这与坊间流传的证据相符，即人们常会在既不累也不无聊的情况下打哈欠，只是为即将到来的精神和身体活动做准备。
We all yawn in the morning as well.
我们也会在早上打哈欠。
Inequalities yawn in Labour markets too.
劳动力市场依旧存在着不平等现象。
Smart women will have to be careful not to yawn in the streets in case some shortsighted person is on his way to post a letter.
可是聪明的女子得小心一点，别在街头打哈欠，以防目光近视者正在去邮寄信件。
Start women will have to be careful not to yawn in the streets in case some short-sighted person is on his way to post a letter.
但是，她们这种打扮在大街上大哈欠也要当心，否则近视眼寄信人就可能会把信投到他们嘴里。
During tests, researchers found that while men and women yawn spontaneously at equal rates, women are more likely to yawn in 'reply' to another person's yawn.
在测试过程中，研究人员发现，相同频率下，男人和女人自发地打哈欠时，女性更可能会受他人影响打哈欠。
Have you ever yawned in front of someone, only to have them yawn right back?
你有没有在别人面前打呵欠，结果对方也打呵欠？
Before you yawn, rub your eyes and hit the snooze button, consider the consequences of living in a nation of sleepheads.
在你打哈欠、揉眼睛、准备打盹之前，想一想生活在一个瞌睡虫遍地的国家是怎样的一个情况吧。
A similar situation exists in America, where there are those individuals you may be one of them who yawn or even frown when somebody mentions baseball.
在美国也有类似的情况，当有人提到棒球时，有些人会打哈欠甚至皱眉，你可能就是其中之一。
A similar situation exists in America, where there are those individuals you may be one of them who yawn or even frown when somebody mentions baseball.
在美国也有类似的情况，当有人提到棒球时，有些人会打哈欠甚至皱眉，你可能就是其中之一。
In other words, if there are no surprises, it's just a yawn.
换言之，如果没有令人惊讶之处，它只不过是个哈欠。
Although babies begin to yawn spontaneously even before they leave the womb, most of the children in this study didn't show signs of contagious yawning until they were 4.
尽管婴儿甚至在离开娘胎之前开始不由自主地打哈欠，但在这项研究中的大多数孩子直到4岁才开始有打哈欠传染的迹象。
Prior studies reveal yawning leads to a heightened state of arousal, so a morning yawn may function somewhat like a cup of coffee in providing a jolt of energy.
先前的实验揭示呵欠可以产生一种加强的激励状态，所以早晨的一个呵欠也许就像一杯醒脑的咖啡那样提供少许的能量。
A lioness lets out a mighty yawn to shake away the sleep and be ready for the wildebeests which were headed in the direction of the pride.
一头母狮打了一个有力的哈欠，它的睡眠被催醒了，准备面对着骄傲地朝着它方向的角马。
It was long believed you yawned when there was too much carbon dioxide and not enough oxygen in your blood. A part of your brain called the brain stem detected this and triggered the yawn reflex.
很长一段时间，人们都相信打哈欠是因为血液里二氧化碳太多而氧气不足，大脑茎干觉察到这点于是触动了打哈欠的神经。
Since 2007, Gallup had tested the idea in both animals—many of which also yawn—and people. (Read "Beyond the Brain" in National Geographic magazine.)
自2007年起，盖洛普就在人类和许多会打哈欠的动物身上验证了这一想法。
The term "governance" has been regularly appearing in IT publications and conferences for some time, but among technical circles, such discussions are often yawn-provoking at best.
在IT出版物和大会中，“治理”这个词被不断地提及已经有一段时间了，但从技术范围来讲，这些讨论通常最多算是隔靴搔痒。
Chimps do yawn, and they, like us, respond in kind when shown a computerised avatar indulging in the pastime.
黑猩猩也打哈欠，它们和我们一样，也像看到沉迷于娱乐中的电脑化身时的反应。
You have to be in a strange country like France, walking the meridian that separates the hemispheres of life and death, to know what incalculable vistas yawn ahead.
你必须呆在法国这样一个陌生的国度里，在将生与死分为两部分的子午线上行走，这样才会明白前面等待你的将是何种难以预测的景观。
The team discovered that brain temperature spikes in the run-up to a yawn, then starts to decline, and finally falls rapidly to pre-yawn temperature.
他们发现，马上要打哈欠的那一刻，脑部温度达到峰值，然后就开始下降，最后快速降到打哈欠以前的温度。
"POWER Shift in German Regional Election" sounds like the headline for a yawn-inducing story a reader can safely ignore.
“德国地区选举中的权力交替”，听起来似乎是一个会令读者昏昏欲睡而被忽略的故事标题。
In fact, children with empathy related disorders, such as autism, yawn less and response to videos of people yawning comparing to other children.
事实上，患有与共情相关疾病的儿童，如自闭症，在观看打哈欠视频的时候，比其他孩子打哈欠更少。
Every year Apple has announced updated iPods in the fall, and every year the media has weighed in with a collective yawn.
每年秋天，苹果公司都会宣布iPod的升级换代，每年媒体蜂拥而至来权衡。
The dog in our yard awakes with a yawn
院里的狗狗打着哈欠醒过来
When we view someone else yawn, the mirror neurons in our brain become activated in a similar way and as a result we copy the yawn.
当我们看到其他人打哈欠时，大脑内的镜像神经元进入类似的活跃状态，使得我们被传染打了哈欠。
Some scientists believe that yawning makes you more a alert, when you yawn, you breathe more deeply, you also stretch your muscle in your face and your neck.
许多科学家认为打哈欠让你更加警觉。当你打哈欠时，你呼吸更深，你还伸展你脸部和脖子上的肌肉。
In fact, I feel a yawn coming on.
事实上，我正想打一个哈欠。
In fact, I feel a yawn coming on.
事实上，我正想打一个哈欠。
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