Most birds have to fly long distances to migrate.
大多数的鸟类不得不飞行很长的距离进行迁徙。
Paul has to drive very long distances as part of his job.
开长途车是保罗工作的一部分。
People are prepared to commute long distances if they are desperate for work.
亟须得到工作的人会愿意长途乘车往返上下班。
The infinite distances of space are too great for the human mind to comprehend.
太空的无垠距离遥远得让人类的大脑无法理解。
He developed a mathematical formula describing the distances of the planets from the Sun.
他提出了一个描述各行星与太阳之间距离的数学公式。
The group is working to promote the adoption of broadband wireless access over long distances.
该集团正在致力于推广远距离宽带无线访问的采用。
The bat judges distances by a kind of echo-location.
蝙蝠用一种回声测定法来判断距离。
Whales will have to travel long distances to find food.
鲸鱼将不得不长途跋涉去寻找食物。
By sharing this job, the group can travel great distances.
通过分担这项工作，团队可以走很远的距离。
The parallax principle can be extended to measure the distances to the stars.
视差原理可以扩展到测量地球到恒星的距离。
Bottled water is often carried for long distances to reach people who buy it.
瓶装水经常被长途运送到购买它的人那里。
The boats are anchored at regular distances and they carry the weight of the bridge.
这些船每隔一定的距离就会被锚定，它们承载着桥的重量。
No-one had found a way to calculate accurate distances to the planets from the Earth.
还没有人找到方法来计算从地球到行星的精确距离。
Vision is used by micro bats to travel over long distances beyond the range of echolocation.
微型蝙蝠利用视觉进行超出回声定位范围的长距离飞行。
Driving through snowstorm on icy roads for long distances is a most nerve-racking experience.
在冰天雪地的道路上长距离驾车穿过暴风雪是一种最惊心动魄的经历。
Roman pottery was transported not only in large quantities but also over substantial distances.
罗马的陶器不仅运输量大，运输距离也很遥远。
More consumers travel longer distances to and from work, which also makes out-of-home advertising effective.
越来越多的消费者通勤的距离越来越远，这也使得户外广告的效果更好。
First of all, because food travels such long distances, we need more planes, trucks and ships to move the food.
首先，因为食物运输的距离太长，我们需要更多的飞机、卡车和船只来运送食物。
There are, of course, animal species that require large areas of habitat, and some migrate over very long distances.
当然，有些动物物种需要大面积的栖息地，有些则需要长途迁徙。
Further evidence for persistent internal rhythms appears when the usual external cycles are shifted—either experimentally or by rapid east-west travel over great distances.
进一步的证据表明，当通常的外部循环被改变时——无论是通过实验还是通过快速的东西方向的长距离移动——就会出现持久的内部节律。
Today's globally networked media and communication system has its origins in the 19th century, when, for the first time, messages were sent electronically across great distances.
现代的全球网络媒体和通信系统起源于19世纪，当时信息第一次以电子方式远距离传送。
Some of the food and supply were certainly brought from long distances, but demands were inevitably placed on the local area.
有些食物和供给确实是从远方带来的，但是需求不可避免地由本地承担。
As they must also sprint over short distances, speed is essential.
由于他们还必须疾速短跑，因此速度是至关重要的。
Trains and cars initially allowed people to live at greater distances without taking longer to reach their destination.
火车和汽车最初使人们可以住在相隔较远的地方，而不需要花费更长的时间来到达目的地。
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