That may be a hint that yawn evolved as a social cue—"time for us all to go to bed".
也许这是打哈欠进化为社交线索的一种暗示——“到我们大家睡觉的时间了”。
Most of us, at one time or another, have been struck with the thought that we might mistake a dream for reality, or reality for a dream.
我们中的大多数都曾经有过这么一种想法：我们可能将一个梦境误认为是现实，或者将现实误认为是梦境。
That may be a hint that the action evolved as a social cue - "time for us all to go to bed" - although as usual when evolution and human behaviour meet, the tie is speculative at best.
也许这是打哈欠进化为社交线索的一种暗示——“到我们大家睡觉的时间了”——不过，像往常一样，当进化和人类行为相遇时，推测充其量只是纽带。
I suppose most of us would agree that reading is a beneficial thing, but making time for reading can be a real challenge.
现在我想我们中大部人都同意阅读是一件有益的事情吧，可是找些时间去阅读却是一个头疼的问题。
And this should be a time of tireless action and sleepless nights for all of us with a leadership role in health.
而且对于我们所有这些在卫生领域发挥领导作用的人而言，现在应该孜孜不倦、废寝忘食地努力工作。
A train journey seemed not only a perfect metaphor for the experience, but it also gave us time to sort out some of our new moves.
一次火车旅行不仅是人生经历的完美比喻，也给我们以时间来调整我们的某些行为方式。
It's a funny thing this brain of ours. When we do something enjoyable it forces us to do it regularly and for a considerable amount of time.
我们的大脑是很有意思的东西。当我们做我们喜欢做的事情时，它就会迫使我们有规律的做，花很长时间去作。
And for those of us who fly more than a couple of time zones from home-particularly those who fly eastward around the globe-jet lag can be a serious challenge.
对于经常从家中出发，飞越时区的我们来说——尤其是那些飞往地球东方的人——时差综合症可能成为很严重的挑战。
For us, Thanksgiving is not only a time of celebration of family and blessings, but also a time to remember relatives long deceased and to enjoy the memories.
对于我们来说，感恩节不只是全家团聚和祝福的日子，也是回忆那些逝去的亲人和美好的回忆的好机会。
I had a hard time making up my mind about exposing "my" boys to what I was almost positive would surely end in a lot of anguish and sadness for all of us.
我花了很久来下定决心告诉我的那些小男孩子们这件事，而我几乎能肯定的是着一定会给我们带来很多痛苦和悲伤。
"This has been a time of great personal and professional transition for each of us," the two said in a prepared statement.
两人在事先准备好的分居声明中称：“最近我们两人的私生活与事业都经历着巨大的改变。”
Strong global growth is creating record demand for US exports and providing a critical support for the US economy at a time of heightened domestic risks, figures showed yesterday.
昨日公布的数据显示，在美国国内危机加剧之际，全球经济的强劲增长带来了对美国出口产品的创纪录需求，并对美国经济构成重要支撑。
The optimistic estimate is a few days, but the mechanic can't tell us for sure until he spends more time with the RV (much like investigating a defect in our code).
利观的估计是几天，但是直到机械师在RV上花费了更多时间，他才能确定的告诉我们（非常像调查代码中的缺陷）需要多长时间。
For quite a long time in the future, China's energy production and consumption will continue to be dominated by coal, which present us a vast platform for technical cooperation.
未来相当长时间内，中国能源生产和消费结构仍将以煤为主，这为双方提供了技术合作的重要平台。
We live in the greatest era for communication - a time when we can create our own brand and package it in a way that makes us happy.
我们生活在一个伟大的交流时代——一个我们可以创造自己给大家带来快乐名声的时代。
The benefit to us is that developers have sufficient time to play and experiment with the tool before making a purchase for a test or production environment.
对我们的好处是开发者在购买一个测试或产品环境之前有充足的时间进行体验。
For us, the 14 months didn't feel like a particularly long time. We were starting from a standing start.
对我们来说，这14个月并不漫长，因为我们正站在一个新的起跑点上。
Some of us live in a state of lack. We think we need what we don’t have – a relationship, a quality, a life circumstance – and we spend our time looking outward for fulfillment.
有些人一直生活在缺乏中，总想得到那些还不曾拥有的——亲密的爱情、高品质的生活、奇妙的人生境遇，我们总是花费很多时间在想象和追求这些事物上，却忽略了那些我们已经拥有的幸福。
What the camp has given us is an opportunity to have a good time, and to do that among people for whom -autism is a -normal part of life.
野营给了我们一段美好的时光，患有自闭症只是人们正常生活中的一部分。
It's also worth noting that a number of us have been involved in these types of projects for a long time, so we've got a lot of people following us through our social networks.
值得一提的是，我们有很多人一直在参与这种类型的项目，因此在社会性网络中有很多人在关注我们。
"My family had a business and there was a time when things were very difficult for us, " she told Reuters.
她对路透记者说：“我家是做生意的，有段时间，我们家特别困难。”
And we think the key is to have citizens who understand this is going to take a lot of us for a long time working together,” he said.
我们认为，问题的关键是要让人们了解这需要我们在一起长时间合作。
A: That should give us time for a cup of coffee.
那我们有时间喝杯咖啡了。
A: That should give us time for a cup of coffee.
那我们有时间喝杯咖啡了。
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