2. Factories are no longer allowed topollutetheair with black smoke.
不再允许工厂的黑烟污染空气了。
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3. So why we try so hard topollutetheair and surroundings valleys and streams.
那么，为何我们尝试，所以很难对空气造成污染及周边地区的山谷和溪流。
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4. That may not sound like much, but it's enough topollutethe airto unsafe levels.
看起来似乎不多，但足以污染空气至危险水平。
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5. In a word in the city there should be no coal no chimney and no smoke to pollutethe air.
总之，城市里应该无煤，无烟囱，无烟污染空气。
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6. There are three copper smelting furnaces in the machinery plant which produce fume to pollutethe air in the workshop.
攀钢密地机械厂有3台化铜炉产生烟尘污染车间空气。
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7. For avoiding the diffusion of the gas containing bacteria in the tube of the respiration apparatus to pollutethe air in ward and make the cross-infection.
为防止呼吸机呼气管道中的含菌气体扩散污染病房空气，引发交叉感染。
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8. Environmentalists condemned the decision to allow drilling, saying it would generate industrial levels of noise in the water and pollute both the air and surrounding water.
环保人士谴责允许钻井的决定，说它将在水中造成工业水平的噪音，污染空气和周围水域。
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9. From time to time there are serious accidents that pollutetheair.
时不时地，会有一些严重的空气污染事故发生。
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10. The air is a Shared resource. In order to breathe clean air, we have to have interventions in the areas that polluteair.
空气是共有的资源。为了呼吸干净的空气，我们需要对污染空气的地区采取措施。
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11. I feel I ought to say (that) they don't pollutethe air.
我觉得我应该说明，它们并不污染空气。
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12. New technology is being used to make sure that the CARS, taxis, buses and trains we use do not pollutethe air.
使用新的技术以确保我们所使用的汽车。出租车、公交车和火车不会污染空气。
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13. Instead of letting this gas escape and pollutethe air, some waste management companies are employing a capture and purification system that allows them to convert the landfill gas (LFG) into energy.
14. Terrible traffic not only causes much inconvenience to people, but also pollutethe air.
糟糕的交通状况，不仅给人们带来不便，而且对大气造成污染。
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15. I think like this, he went up to remind uncle Yang: "uncle, can you don't use wood carbon? Use charcoal will produce large amounts of carbon monoxide, pollutethe air and damage the environment."
16. Those on the side of having a real tree state that it's better for the environment to cut down a tree than to use all the natural resources and pollutethe air making a fake tree.
支持用真树的一方认为，比起动用所有自然资源并且还污染空气的造一棵假树，砍掉一棵真树更利于环境保护。
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17. New technology is being used to make sure that the cars, taxis, buses and trains we use don't pollutethe air.
新技术正在被用来确保我们使用的汽车，出租车，公共汽车和火车不污染空气。
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18. The utility model has the advantages that a sewer pipe can be prevented from being blocked, and odour in the pipe can be prevented from throwing off to pollute air.
本实用新型具有能够防止下水管道被堵塞和防止管道中臭气散发出来污染空气的优点。
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19. Some ingredients are endocrine disrupters, others pollutethe air environment in other ways, and many wreak havoc for anyone with sensitive skin, allergies or other reactions to chemicals.
20. The Bridgman method single crystal production shop has the problem that toxic elements pollutethe air of the shop, and the technical scheme of the invention aims to solve the problem.
坩埚下降法单晶生产车间存在有毒元素污染车间空气问题，本案旨在解决该问题。
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21. The Bridgman method single crystal production shop has the problem that toxic elements pollutethe air of the shop, and the technical scheme of the invention aims to solve the problem.
