The car of the future should be far more pollution-free than present types.
未来的汽车应该比现在的汽车还要低污染。
We'll cause more pollution unless we find ways to recycle more rubbish.
除非我们找到回收更多垃圾的方法,否则我们将造成更多的污染。
More pollution, then, isn't the route to full employment.
那么,更多的污染并不是通向充分就业的途径。
More than three billion people are at risk from indoor air pollution because of the heating or cooking fuels they use.
VOA: special.2010.02.01
Other cultures focused more on an ethics of divinity where notions such as purity, sanctity, pollution and sin are relevant.
还有的文化则重于神性道德,他们的道德则与纯结,神圣,亵渎,罪孽等有关。
It's a bit more ethical because you don't have to worry about all the pollution
这样做很符合社会公德,因为你不用担心会产生污染,
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