Think of your woods and orchards without birds!
树林里，果园里，鸟儿都绝迹！
Canada geese flying in a V shape can fly seventy percent farther without having a rest than the birds flying alone.
与单独飞行的鸟类相比，以V形飞行的加拿大鹅在没有休息的情况下可以多飞行百分之七十的距离。
Canada geese flying in a V shape can fly seventeen percent farther without having a rest than the birds flying alone.
与单独飞行的鸟类相比，以V形飞行的加拿大鹅在没有休息的情况下可以多飞17％。
It goes without saying, the opposite is true as well, plants depend on humming birds too.
当然，反过来说，植物也依赖蜂鸟。
Even so, most experts have thought the birds couldn't make the trip without the help of winds that rush predictably up the mountains during the day.
即使这样，很多专家还是认为鸟类如果没有上升气流的帮助是不可能在那些天攀爬这么样的高度。
Wildlife, insects, frogs, birds, and soil organisms are able to play their roles in the tapestry of ecology, and we are able to play ours, without interference or compromise.
野生动物、昆虫、青蛙、鸟类和土壤生物能够在生态环境的织锦中扮演他们的角色，而我们可以做好我们的事情，两者不受干涉或不需妥协。
"That's how birds generate enormous power and can resist fatigue, and why some can fly from one pole to the other" without stopping.
这是鸟儿为什么能产生巨大的能量并能抵抗疲惫的原因，也是一些鸟儿为什么能不间断地从地球的一端飞到另一端的原因。
Summer is a fabulous time for taking a birding field trip, and the best birders know how to take advantage of summer birding and beat the heat at the same time without endangering the birds.
夏季时进行野外观鸟的绝佳时间，而最好的观鸟者知道怎样在夏季不危害鸟类的同时来观鸟和降温防暑。
There is a fable about the way the birds got their wings at the beginning. They were first made without wings.
相传有一个寓言，说鸟类最初被造的时候，是没有翅膀的。
So it was't surprising that he had attained a bachelor's degree without any background. The first day George came to a village after graduation, he saw birds fly back and forth over it.
乔治从孩童起就有点迟钝,但他因为学习努力而被授予徽章.所以他没有什么背景也获得了学士学位并没有让人吃惊.乔治毕业后来到一个村庄的第一天,他看到鸟儿在村子上空来来往往地飞翔.在一个酒吧后面有一条小溪.突然有个女孩在他前面失去了平衡而跌倒了.
Even birds were missing. Shearwaters, so adept at using waves to increase their speed, could not show off their expertise without a wave in sight.
鸟儿也不见了踪影，海鸥能娴熟地利用海浪来获取速度，没有海浪的话也就没有了炫技的机会。
The baby birds had been orphaned, "and without really thinking about what I was doing I casually dropped a couple of marinated worms into their throats as I walked by."
那两只小鸟是孤儿。“我没有想太多，只是在路过的时候，顺手往它们的喉咙里丢了几只泡过的虫子。”
The mob decides in unison, without lateral communication, like a flock of birds taking off, to pull up once more.
没经过沟通，众人像一群起飞的鸟一样，一致决定再次拉起飞机。
But it's these ample fat reserves that allow the birds to fly such long distances without stopping, said study leader Raymond Klaassen, a biologist at Sweden's Lund University.
可雷蒙德·克拉森，瑞典伦德大学的生物学家，这项研究的带头人却说，正是这些充足的脂肪储存，使沙锥鸟能够一口气完成如此长距离的飞行。
Angry Birds, Pandora, Foursquare and Netflix are among the apps that send details about you from your handset without you necessarily being aware.
愤怒的鸟，潘多拉音乐盒，玩转四方和网飞公司就是那些发送你手机里关于你的细节但让你浑然不知的应用之中的几个。
Now this wood was very fair to look at from without, and seemed full of singing birds and of sweet-scented flowers, and the Star - Child entered it gladly.
如今这片树林看起来非常美，似乎到处是鸟语花香，星孩很高兴的走了进去。
The duration in Melbourne, I have chance to meet the birds everyday without going to the zoos.
在墨尔本的这些天里，用不着去动物园，我每天都有机会和鸟儿有接触；
Meanwhile, the birds walked about the hooks, without taking any notice of them.
这时候，松鸡在钩子附近走来走去，丝毫没有注意地上的钓饵。
Angry Birds developer Rovio got peeved and tweeted "we have NOT committed to doing a Windows Phone 7 version. Microsoft posted the Angry Birds icon on their site without our permission."
《小鸟》的开发者在twitter上生气的抱怨到：“我们还没决定开发WindowsPhone7版本，微软未经许可就将小鸟的形象放在他们的网站上。”
Life without books, as if there is no sunlight, wisdom without books, as if the birds do not have wings.
生活里没有了书籍，就好像没有阳光，智慧里没有书籍，就好像鸟儿没有了翅膀。
It is an infection caused by the avian influenza a virus, thought to originate from wild water-birds who can carry the virus without showing any symptoms of sickness.
它是禽流感A型病毒造成的一种感染，该病毒被认为是缘于野生水禽，但携带该病毒的这些水禽并不表现任何病症。
The goal of education is to develop the capacity to observe: to observe the birds, the trees, the passing clouds with silence, and without the observer as standing outside with images in his mind.
教育的目的是开发学童观察的能力：以沉静的无念的心境观察飞鸟，树石，浮云。
Daydreaming in summer, looking upwards, he noticed that the larger birds, hawks and eagles, could stay aloft for longer, riding thermals with supreme elegance without flapping their wings.
在消夏的时候，仰望天空，他注意到大一点的鸟儿，例如鹰和隼，能乘着热气流在高空中不拍打翅膀极其优雅地逗留很久。
The question seems to imply that sensitivity to UV must be a peculiarity or even a feature that self-respecting birds should be able to live happily without.
个问题似乎在说，能够侦测紫外光必然是件奇特的事情，甚至是有自觉的鸟类可以不需要的特色。
If you provide all these things, without annoying the birds, you should have a fine bird population to entertain you this summer.
如果你能提供所有的这些东西，而且不骚扰鸟儿们，那么这个夏天，你就能有好多鸟儿陪伴你了。
I am related to the wading birds; they too live without a clock as I have done during long periods of my life.
我和涉水的鸟有缘；它们的生活中也没有钟，和我这长长的一生一样。
Inspired by the birds, one man built a thief-proof house without alarms, electric fencing, or security beams in crime-ridden South Africa, host of the 2010 World Cup.
在犯罪猖獗的世界杯东道主南非，由于受到鸟类的启发，一个男子建造了一间可预防偷窃的房子，但是没有警报设施，没有电网，也没有安全梁。
Birds weave their joyous cries into a kind of song without words.
鸟儿的啭鸣交织成一首无言的歌。
Relating to or being any of a group of flightless birds having a flat breastbone without the keellike prominence characteristic of most flying birds.
平胸鸟的与一种平胸，没有一般飞翔性鸟类所特有的龙骨状突起的不会飞的鸟有关的；
Relating to or being any of a group of flightless birds having a flat breastbone without the keellike prominence characteristic of most flying birds.
平胸鸟的与一种平胸，没有一般飞翔性鸟类所特有的龙骨状突起的不会飞的鸟有关的；
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