For example, a gun that was designed to function without humans could shoot an attacker more quickly and without a soldier's consideration of subtle factors on the battlefield.
举个例子来说，一把枪被设计成没有人也可以射击，它就可以更快地击杀袭击者，因为它不用像人类士兵在战场上对微妙细节进行考虑。
Humans, as we know, have always lived in groups; without this arrangement, our species would have died out long ago.
我们知道，人类一直是群居的；如果没有这种安排，我们的物种很早之前就灭绝了。
The robotics revolution is set to bring humans face to face with an old fear—man-made creations as smart and capable as we are but without a moral compass.
机器人革命注定使人类直面一种长久以来的恐惧——与我们一样聪明能干但没有道德规范的人造生物。
Humans can not make progress without dreams.
没有梦想，人类就不能进步。
Without bees, humans would starve.
没有蜜蜂，人类将饿死。
Another is whether a set of bacteria is essential for basic human physiology-in other words whether humans really are symbiotic creatures who would die without their collaborators.
另一个问题是，一组细菌对人体的基础生理是否是必不可少的；换言之，人类是否真的是没有共生菌就会死的共生体。
The researchers say this provides a potential explanation for how the brains of humans and animals can quickly and accurately determine focus error without guessing and checking.
研究人员称这可以为人类及动物的大脑不用猜测检测机制却仍能快速精确地确定焦距提供一种可能的解释。
What use would it be knowing the genome sequence of humans and other organisms, for instance, without the technology and expertise needed to exploit this knowledge?
例如，如果没有了探索基因序列的技术和专家，那人类知道自己和其他有机体的基因序列还有什么用处呢？
Humans cannot escape nature's dictatorship, and without a system that centers on resources as the vital principle, human quality of life will systematically deteriorate.
人类无法逃脱自然的主宰，而如果没有一个将资源作为重中之重的体系，人类的生活品质必然会不断恶化。
That's something we humans have trouble enough with, let alone a single-celled organism without a neuron to call its own.
这对我们人类是够麻烦的，让一个没有神经的单细胞生物拥有自己的意愿。
Humans can survive for quite a while without food but only a few days without water.
人不吃东西还能存活一段时间，不喝水就只能坚持几天。
Several astronomers have said that there's no evidence for the Planet X theory, and that if the planet did exist, humans would be able to see it even without a telescope.
几个宇航员已经说过，没有证据支持X行星理论，而且如果真的存在这样一颗行星的话，那么人们即使不用望远镜也能看到它。
Here you can see a few illustrated examples what humans' life could look like without science, inventions and engineering.
在这儿你能够看见一些范例，人类的生活没有科学、发明和工程学会像什么样的。
Can you think of ways that humans communicate without using words?
你想到人类除了文字还会用什么方法交流吗？
Without the name it will be nearly impossible for the humans to find the file again.
没有名字，它将会几乎不可能让人类再一次找文件。
That is to say, when humans evolved without a particular switch, the absence of that switch allowed the brain to grow further.
也就是说，人类在进化中丢弃了这个特殊的开关，而这个缺失的开关让大脑能发育更高级。
They are telling earth humans for thousands of years how to live in harmony with the existence, without causing disasters.
他们数千年来一直在告诉地球人如何与存在和谐相处，而不制造灾难。
The infection is fatal to humans without preventative treatment.
如果不采取预防治疗，这种感染对于人类是致命的。
From these observations and previous studies of erv, the virus has shown it can be transmitted to humans, without resulting in illness.
对ERV的这些观察和以往的研究显示，病毒可传播给人类，而不造成疾病。
Barefoot running is what it says on the tin. It's running without expensive trainers because that's how humans have run for thousands of years.
赤脚跑顾名思义，就是不穿那些昂贵的跑鞋跑步，原因在于人们几千年来都以此为乐。
Sonic booms produced by aircraft flying supersonic at altitudes of less than 100 feet, creating between 20 and 144 pounds overpressure, have been experienced by humans without injury.
飞行在低于100英尺的超音速飞机制造的音爆，造成的20到144磅的超压，没有对人体造成伤害。
The first took humans to Australia about 50, 000-60, 000 years ago, when rambling the length of Indonesia without getting your feet wet was possible.
第一波可能在50,000- 60,000年前漫无目的地横跨漫长的印尼岛后将人类带入澳大利亚。
The muscle is so unimportant to the human body that 9% of humans are now born without it.
实际上，这块肌肉实在太没用了，9%的人天生就没有它。
The extreme supermoon has passed without disaster. But around the world people took amazing pictures of the largest moon humans have seen since 1993.
最大的超级月亮终于在人们的议论中如期而至。世界各地的人拍下了令人称奇的超级大月亮的照片，这是自1993年人类见过的最大月亮。
Without these scavenging animals, the rotting carcasses they used to feed on May pose serious disease risks to humans, Blackburn said.
Blackburn说，没有了这些食腐动物，那些腐烂的尸体可能对人类产生严重的疾病威胁。
The medics carried out experiments on humans, including vivisection without anaesthetic.
这些医疗工作者在人体身上进行实验，甚至于不实施麻醉就开始活体解剖。
There is, however, an alternative growing in popularity for software-to-software access of data, without involving humans.
不过，另一种方法，即数据的软件到软件(soft ware - to - soft ware)访问，正日渐流行，这种方法不需人工干涉。
There is, however, an alternative growing in popularity for software-to-software access of data, without involving humans.
不过，另一种方法，即数据的软件到软件(soft ware - to - soft ware)访问，正日渐流行，这种方法不需人工干涉。
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