The polluted air damages people's lungs. Some petrol has lead in it.
被污染的大气危害人们的肺部健康。
It replaces the polluted air by successively displacing it by fresh air.
它用新风成功有效地替换了污浊的空气。
One way to get rid of the polluted air is to make a car without pollution.
解决空气污染的方法之一就是制造无污染汽车。
Sometimes the polluted air is so thick that it is like a quilt over a city.
有时被污染的空气是那么厚它就像一床被子城市上空。
One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people's health.
最严重的问题是严重污染了的空气、水和土壤。污染的空气对人体健康危害很大。
In modern society many people suffer a lot from the polluted air. We should fight a battle against pollution to protect our environment.
在现代社会许多人饱受空气污染之苦。我们应该与污染作斗争，以保护我们的环境。
After only 19 days, the lungs and livers of pregnant rats exposed to the polluted air were heavier and showed increased tissue inflammation.
仅19天之后，暴露在污染空气中的孕鼠的肺和肝脏变得更重，且出现加重的组织炎症状况。
Rising high through the polluted air of Guangzhou City in southern China is a 71-storey tower block which, according to its designers, will be the most energy-efficient in the world.
穿过广州污浊的空气,高耸入云的是这个71层高的大楼,据其设计者称，将是世界上最节能最绿色的大楼。
For example, the polluted air given off by cars will do great harm to our health, too many private cars will lead to traffic jams and a great deal of energy will be wasted and so on.
例如，汽车排出的废气对人体有很大的伤害，太多的私家车会导致交通阻塞，很多能源被浪费等。
For example, the polluted air given off by cars will do great harm to our health, too many private cars will lead to traffic jams and a great deal of energy will be wasted and so on.
例如，汽车排出的废气对人体有的伤害，太多的私家车会交通阻塞，能源被浪费等。
The heaviest, which shocked the world, was in 19 because of cold weather and windless conditions, polluted air covered the city.
最严重的是在19年，因为寒冷的天气和无风的条件，污染的空气覆盖了城市，这震惊了整个世界。
An environmental group has found the air, the earth and the rivers in Guiyu badly polluted.
一个环保组织发现贵屿的空气、土地和河流严重污染。
Plastic is burned outdoors and chemical water is poured into rivers, Greenpeace, an environmental group, has found the air, the earth and the rivers in Guiyu badly polluted.
塑料在户外被焚烧，化学药剂被排入河流，环保组织 Greenpeace发现贵屿的空气、土地和河流被严重污染。
The polluted air becomes poisonous to health, so it is the high time that we took actions to protect the environment.
被污染的空气有害健康，所以我们是时候采取行动保护环境了。
Factories that burn coal still polluted the air with a lot of black smoke.
烧煤的工厂仍然产生大量的黑烟污染空气。
Air is more polluted closer to the ground.
靠近地面的地方空气污染更严重。
It's not so good as before. Both the air and the water are badly polluted.
不像以前那么好了。空气和水都被严重污染了。
There are thousands of taxis with diesel engines in Madrid, and they have severely polluted the air.
在马德里，有数以千计的出租车使用柴油车，这使得空气受到了严重的污染。
Air pollution, endangered species, the polluted oceans, dwindling natural resources.
空气污染，濒危物种，海洋污染，自然资源匮乏。
The exhaust fumes from factories polluted the air above the city.
从工厂排出的废气污染了城市上空的空气。
So pollution restrictions that reduce ozone levels, especially in the rapidly growing polluted cities of Asia, could both clear the air and slow warming.
因此，控制污染减少臭氧水平，尤其是在污染快速增长的亚洲城市，既能清洁空气又可以减缓气候变暖。
So pollution restrictions that reduce ozone levels, especially in the rapidly growing polluted cities of Asia, could both clear the air and slow warming.
因此，控制污染减少臭氧水平，尤其是在污染快速增长的亚洲城市，既能清洁空气又可以减缓气候变暖。
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