dirty air

基本解释

Dirty air, says the UN, causes the premature death of 400,000 Chinese each year.
根据联合国的报告，大气污染每年使40万中国人早死。
Moreover, the topography there resembles that of metropolitan Phoenix – a valley surrounded by mountains that trap the dirty air within.
而且这里的地形类似菲尼克斯，也是群山环绕的峡谷地形，使肮脏的空气汇聚于此。
Do not think of high-level floor, a good 9-11, you big mistake, and these floors is precisely Jan gray layer of dirty air to the height will come to a halt, we will not tell you.
别以为高层中的九到十一楼不错，那你大错了，这些楼层正好是扬灰层，脏空气到这个高度就会停顿，我们是不会告诉你们的。

"Traditional environmental risks are those that face largely the poor in China, risks like drinking water contaminated with infectious organisms or highly polluted indoor air from people burning wood or other dirty fuels inside homes without chimneys."

They feel menaced by rising crime, dirty air, and now by spiralling prices for vegetables.
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As an early environmental activist, I worried about my baby breathing the dirty air in New York City.
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Some consumer and environmental movements have flourished in rich countries, even though Olson's theory suggests that firms and polluters should have a strong organisational advantage over consumers and inhalers of dirty air.
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