Life on Earth will become unsustainable unless population growth is held in check.
地球上的生命将无法延续，除非人口增长得到控制。
The world's population has more than tripled during this century, and world output has risen hugely, so you would expect the earth itself to have been affected.
本世纪世界人口增长了两倍多，世界产出也大幅增长，所以你会认为地球本身也受到了影响。
Our earth is becoming more and more polluted because of the rapid increase in population.
由于人口的快速增长，我们的地球污染越来越严重。
Engineered organisms would have huge implications for Earth, where it could potentially be used to stem climate change and help feed a population that will soon top seven billion.
生物工程将对地球产生巨大的影响，它可以用来阻止气候变化，并且有助于解决即将达到70亿的世界人口的吃饭问题。
The Earth Pulse map, for instance, has a menu on the side that allows users to display information based on metrics such as population, meat consumption and deforestation.
例如，EarthPulse的地图，在其侧面上有一个菜单，允许用户显示数据，如人口、肉类消费和森林破坏等信息。
An object big enough to kill off a substantial portion of the earth's population only hits earth about twice every million years.
一个足够大的天体只要它平均每100万年撞击地球两次就足以摧毁一大部分地球上的人口。
By Mr Chen's calculation, that brings the population of what is possibly the world's rarest bird up to 32, surviving in colonies near some of the densest human populations on earth.
根据陈水华计算，这种世界上最珍贵的鸟的数量可能已经有32只，存活着的鸟和地球上密集的人类毗邻。
In spite of water shortages and with just 7 percent of the arable land on earth, China has to feed a quarter of the world’s population.
尽管水资源匮乏，耕地面积只占世界的7%，但中国得养活全世界四分之一的人口。
We will get more population, more money, and consume more, but we have only one earth.
我们会有更多的人口，更多的钱，消耗的也更多，但是我们只有一个地球。
The orbit also provides excellent Earth observations with coverage of 85 percent of the globe and 95 percent of the population.
除此之外，这个轨道还使太空站能对地球上85％的地方、95％的人口进行清晰的观测。
If the population of the earth goes on increasing at its present rate, there will not be enough resources left to sustain life on the planet.
如果地球上的人口继续以现在的速度增长，所剩的资源将不足以维持地球上的生命。
There will be more population, more money, and more consumption as well, but there is only one earth for us to live in.
我们会有更多的人口，更多的钱，消耗的也更多，但是我们只有一个地球。
Brzezinski idea of the future of the world has shown a clear picture of the outline: more and more of the population is squeezed into a little more and more of the earth.
布热津斯基心目中的未来世界的图景已经现出相当清晰的轮廓了：越来越多的人口挤在一个越来越小的地球上。
This was a few hundred thousand years ago, and at the time there were few bodies on Earth to incarnate in, the population was small and the humans still rather immature.
这是数十万年以前的事了，那时地球上只有很少的化身，人口很少，人类仍然非常不成熟。
The Dream Team Chief People Officer is Susan Chambers, who oversees the employees of Wal-mart (WMT)--the largest corporate population on earth.
苏珊•钱伯斯获得高管梦之队首席人力官称号。 目前，她在沃尔玛（Wal-Mart）负责人力资源事务，管理着全球最庞大的员工队伍。
Having set the optimum population number for planet earth, the World Planners have also set a date by which to achieve their optimum population number.
为地球设定了最佳人口数目，该世界计划者们还设定了一个在该时间之前实现其最佳人口数目的日期。
The population of the earth is increasing very fast.
地球上的人口增加得很快。
The population of the earth is growing very fast.
地球的人口正快速增长。
The developed nations, with about onefourth of the world's population, possess almost half the arable land of the earth.
发达国家人口占世界的四分之一，拥有耕地将近世界之半。
Assisting in stabilizing the world's population through education and voluntary birth-control to conform to the carrying capacity of the earth.
协助稳定世界通过教育和自愿生育的人口控制，以符合地球的承载能力。
Aftermath: Population Zero gives us a chance to see the impact of human beings by seeing how Earth would adapt without us.
劫后余生：人口零使我们有机会看到的影响，人类看到地球将如何适应没有我们。
By contrast, the total human population on Earth was no more than a few million until a few thousand years ago.
相比之下，直到几千年前为止，地球上的人口不过区区数百万。
People might move to another planet in the future because the population on the Earth is increasing rapidly. (because of)
将来人们可能搬往另一颗行星，因为地球上的人口正飞速增长。（因为） 飌。
People might move to another planet in the future because the population on the Earth is increasing rapidly. (because of)
将来人们可能搬往另一颗行星，因为地球上的人口正飞速增长。（因为） 飌。
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