由于人口的快速增长，我们的地球污染越来越严重。
Our earth is becoming more and more polluted because of the rapid increase in population.
我们还认真的运用我们的技术降低地球污染的水平，因为我们实在是为你们的生活环境担忧。
We have also carefully applied our technology to keep pollution to the lower levels, and have been particularly concerned with the effect upon your atmosphere.
作为地球污染的重压下蹒跚，人类需要更好地平衡环境的健康对全球消费的经济增长是每年大。
As Earth staggers under the weight of pollution, humanity needs to better balance the health of the environment against a global consumer economy that grows larger each year.
这幅画由一系列惨白的骷髅头构成，提醒着司机们尾气污染对地球造成的影响。
Made up of a series of white skulls, the painting reminds drivers of the effect their pollution is having on the planet.
如果他们被带回地球，会使我们消除可能为样品污染而承担的风险。
It will let us eliminate the risk we would take of contaminating the samples if they were brought back to Earth.
这些用过的塑料口罩不仅会污染地球，还会污染海洋。
These used plastic masks can not only pollute the earth but also oceans.
随着污染减少，我们的地球会变得更绿，我们也会更加健康。
With less pollution, our planet will become greener and our health will be better.
当人们开始意识到地球上没有足够的石油时，他们要求汽车制造商生产能效更高、污染更少的汽车。
When people began to realise that there was not enough oil on the earth, they asked car makers to produce more efficient and less polluting cars.
玛雅克核设施与村子相距约18英里(30公里)，它的存在使得河流和周围区域变成地球上受核废料污染最严重的地方之一。
The Mayak nuclear complex, located some 18 miles (30 kilometers) from the village, has made the river and its environs one of the most contaminated nuclear waste sites on Earth.
结果当地许多地方的空气污染状况最终得到了缓解，但排放到地球大气层的温室气体却在日益增加。
The result is that local air pollution is finally easing in many places but emissions of greenhouse gases into the planet's atmosphere are increasing.
此类模型对于理解综合的地球系统意义重要，也有助于决策者考虑减少污染的方式。
Such models are important for understanding the integrated Earth system and aiding policymakers considering ways to reduce pollution.
对他们来说，地球上有一群“过剩”的污染源，而这些污染源正是人类。
To them, the earth has a surplus population of polluters, and those polluters are the human population.
或许此刻它并没有污染湖泊、空气或者地球上的生物，但是光污染之严重，需要大家协力解决。
It may not be polluting our lakes, our air or the Earth's living creatures, but light pollution is serious, and it needs to be addressed by everyone.
首先，外星人不得不将我们清除出地球，收拾我们污染后留下的烂摊子，并且改造整个生物圈使它们可以适应。
First they'd have to clear us out and then clean up our pollution mess and rework the entire biosphere to accommodate them.
到了皮克斯2008年动画巨作《星际总动员》中，人类已经抛下了过度污染的地球，乘着豪华飞船飘浮在太空中。
By the time we reach Pixar's 2008 animated feature "WALL-E, " the human race has left an over-polluted Earth and floats around space onboard a luxury cruise ship.
“地球之友”美国发言人尼克·贝尔宁把悍马汽车描述成“马路上污染最厉害的私家车”。
Nick Berning, a US spokesman for Friends of the Earth, described Hummers as "about the most highly polluting personal vehicles on the roads".
非有机苹果可能已喷过杀虫剂，但它需要较少的化石燃料到消费者手里，对地球是污染也较少。
The non-organic apple may have been sprayed with pesticides, but it requires less fossil fuel to reach the consumer and is a less polluting to the planet.
环境污染使地球变得比以前暖和。
The environmental pollution makes the world become warmer than before.
如果地球出现极热、极寒、极闷或者水源都被污染等情况，人类将通过此诺亚方舟得以生存。
If it's intolerably hot, cold or stuffy on Earth or all the water becomes dirty - the mankind will be saved in this Noah's Ark.
我们在海里过度捕捞、深水钻井污染水资源、转向地球上最脏的能源形式比如说：尼古丁沙子。
We are overfishing our oceans, polluting our water with fracking and deepwater drilling, turning to the dirtiest forms of energy on the planet, like the Alberta tar sands.
大气平流层中存在有大量的臭氧，它们若是在地球表面则会造成空气污染，空气中的臭氧会严重破坏人的肺部。
The stratosphere holds an natural amount of ozone, but by Earth's surface this becomes air pollution.
他补充说：“你可以想象一种情况，当我们的一些工业污染的过程是重要的，但做的空间和成品带回了地球。”
He added: "You can imagine a situation when some of our industrially important but polluting processes are done in space and the finished products are brought back down to Earth."
伯利兹(最近出了关于亚特兰蒂斯和百慕大三角的新书)警告说，1999年人类将遭受洪水、饥荒、污染和地球磁极互换的灾难。
Berlitz (fresh off books on Atlantis and the Bermuda Triangle), warned that 1999 could inflict flood, famine, pollution and a shift of Earth's magnetic poles.
在第一个地球日的前一年，我们的国家惊恐地看到俄亥俄州克里夫兰市(Cleveland, Ohio)污染严重、垃圾充斥的凯霍加河(Cuyahoga River)燃起大火。
One year before the first Earth Day, our Nation watched in horror as the polluted and debris-choked Cuyahoga River in Cleveland, Ohio, caught fire.
在太空建设工厂生产稀有水晶或者spinfabulousmetal这些在严重污染的地球无法生产的东西，终究只不是梦想罢了。
Nothing came of the dream that men would build factories in space to grow exotic crystals or spin fabulous metals that could not be made on the gravity-polluted Earth.
但他们的绿色汽车却比污染型车辆贵出许多，尽管前者对地球更有好处。
But their greener cars cost far more than more polluting models, despite being better for the planet.
甚至我们在其它领域如空气污染、水污染或森林再造正在取得一些进步，但比起正在变热的地球这些又能算什么呢？
Even if we are making progress elsewhere on air pollution, water pollution, or reforestation, what difference does it make when we are overheating the planet?
当空气污染危害人体健康，使气候升温时，对此采取行动情有可原。那么用污染物使地球降温这个做法如何呢？
When air pollution hurts people's health and heats up the climate it makes sense to do something about it. But what about pollution that cools the planet?
当空气污染危害人体健康，使气候升温时，对此采取行动情有可原。那么用污染物使地球降温这个做法如何呢？
When air pollution hurts people's health and heats up the climate it makes sense to do something about it. But what about pollution that cools the planet?
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