For a long time, researchers tried to get round the problem by attempting to re-create the visual processing that goes on in the human cortex.
在很长一段时间里，研究人员试图通过重现人类大脑皮层的视觉处理来绕过这个问题。
Human beings have used tools for a very long time.
人类使用工具已经很长时间了。
This nameless person pushed the human race over a historic threshold, for it was in that year that mankind became, for the first time in its history, a predominantly urban species.
这个无名人士让人类的发展跨出了历史性的一步，因为正是在那一年，人类在其历史上第一次成为主要的城市物种。
Over the past year, the human voice has helped guide us over the ups and downs of what was certainly a stormy time.
在过去的一年里，人类的声音帮助我们度过了暴风雨时期的起起落落。
They can tell you if something is moving but they don't necessarily know if it's a human being or if it's your kids — they don't know the difference, so they will warn you all the time.
它们可以告诉你是否有东西在移动，但不能肯定那是不是一个人，或者是不是你的孩子——它们看不出区别，所以会一直警告你。
Future science historians will mark the beginning of the 21st century as a time when robots took their place beside human scientists.
未来科学历史学家将会把21世纪的开端标记为一个机器人和人类科学家并举的时代。
Archaeologist Ben Potter of the University of Alaska, Fairbanks, spends a lot of time visiting ancient sites of human habitation throughout the state.
阿拉斯加大学的考古学家本哈利·波特，走遍了全阿拉斯加州，花了很多时间现场考察古代的人类居住遗址。
So with all of this in mind, I'd like to make a proposal: it's time for a new iconic image of the moment we became human.
因此，考虑的所有这一切，我想提出一项建议：现在到了需要一个新的标志性形象的时刻了，来纪念我们在精神上成为人类。
A Human Being is a part of a whole, called by us-universe —, a part limited in time and space.
一个人是一个整体的一部分，——即我们所称的宇宙——受到时间、空间限制的一部分。
Anger is a very common human emotion and at some time or another we all experience it.
愤怒是人类最平常不过的一种情绪，一种我们时不时会体验经历的情绪。
Perhaps it is time to show respect for his or her dignity as a human being.
也许是时候该尊重他或者她作为人的尊严了。
Not only do insects offer an excellent source of nutrients, they have also formed part of the human diet for a very long time.
昆虫不仅是一种极好的营养来源，它们也早已成为人类饮食的一部分。
To a human reader, this statement recalls (most probably) an earlier time when nonsense rhymes were a major part of life.
对于人类读者而言，这个句子（很可能）使其回忆起一个较早的历史时期，那时，毫无意义的押韵是生活的一个重要组成部分。
Because mental time is a product of the human brain and differs from the external time that is measured by clocks and calendars, scientists also call this time "subjective time."
由于心理时间是人类大脑的产物，不同于由时钟和日历度量的外部时间，因此科学家们还将其称为“主观时间”。
RAZ: And so, during that period of time, in theory, a human being would experience no metabolic activity.
拉兹：所以，在那段时间里，理论上病人将经历一个没有代谢活动的时期。
If such a long-running process involves human tasks, then a user can work on the process for any time span and come back in hours, days, even months to restore the execution of the process.
如果此类长期运行的进程涉及了人类的任务，则用户可以在该进程中工作任意长的时间，并且可以在几小时、几天甚至几个月之后回来恢复进程的执行。
Gods start to take on a human form, so monotheism appears around this time.
神灵开始人形化，于是一神教就在这个时候出现了。
This significantly reduces the time to complete a form, reduces human errors, and improves the overall user experience.
这会显著减少填写表单所用的时间、减少人为错误并改进总体用户体验。
A hug lasts about as much time as many other human actions and neurological processes, which supports a hypothesis that we go through life perceiving the present in a series of 3-second Windows.
拥抱的持续时间大约跟人类许多其他动作及神经过程需要一样多的时间。这就证实了一个假说，即在我们整个生命进程中，我们感知现实状况是在一连串的3秒内。
These two Time Markers are guiding Human Consciousness to a new level of Awareness and Connection.
这两个时间标记在指导这人类群体意识提升进入到一种觉醒与连接的新水平。
"For the first time in human history, we have a chance to prepare ourselves for a pandemic before it arrives," says Dr Chan.
陈博士说：“人类有史以来第一次，我们有机会在一场大流行到来之前使自己做好准备。”
For a brief time, the conquest of space was seen as a human triumph, not a national one.
如此短的时间里，在太空中取得的如此成就，这不是哪个国家的荣誉，而是属于全人类的。
A human being is a part of a whole, called by us' universe ', a part limited in time and space.
一个人，是被我们称为“宇宙”的整体的一部分，存在于有限的时间和空间中。
All mammals I've watched, except human beings, have a very easy time with the value of power dynamics.
除了人类，我观察过的所有哺乳动物都能很容易地确定关系中的权力分配。
Human love, love compatriots, and in a race against time.
人性之爱，同胞之爱，在和时间赛跑。
A miniature magnetic sensor using a tiny cloud of atoms has successfully tracked a human heartbeat for the first time.
一种采用“微小原子云”技术的迷你磁场传感器，第一次成功地跟踪到了人类的心跳。
Reflecting on the human condition was once a popular past-time.
思考人类的处境曾是一种非常流行的消遣方式。
Scientists have isolated a gene sequence that appears to determine how fast our bodies age, the first time a link between DNA and human lifespan has been found.
科学家已经分离出一种看起来能决定人体衰老速度的基因序列。此发现首次将DNA与人类寿命联系起来。
Scientists have isolated a gene sequence that appears to determine how fast our bodies age, the first time a link between DNA and human lifespan has been found.
科学家已经分离出一种看起来能决定人体衰老速度的基因序列。此发现首次将DNA与人类寿命联系起来。
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