Air pollution has risen above an acceptable level.
空气污染已经超标。
Air pollution in the city had reached four times the acceptable levels.
这座城市的空气污染程度曾高达可接受标准的四倍。
Cases of breathing difficulties increase in lockstep with air pollution.
呼吸困难的病例随空气污染的加剧而增加。
Not all air pollution starts out as soot.
并非所有的空气污染物一开始都是煤烟。
The figures include a number of costs associated with air pollution.
该数据包含了大量与空气污染相关的成本损失。
The exhibition tells us we should do something to stop air pollution.
这场展览告诉我们应该采取措施来防止空气污染。
The composition and levels of air pollution vary from place to place.
空气污染的成分和程度在各个地方都不尽相同。
The exhibition tells us why we should do something to stop air pollution.
这个展览告诉我们为什么要采取行动阻止大气污染。
To reduce air pollution, the government needs to impose a ceiling on carbon emissions.
为减少空气污染，政府需要设定碳排放上限。
Finally, the refining and burning of petroleum and its products can cause air pollution.
最后，石油及其产品的提炼和燃烧过程会造成空气污染。
There is no doubt that enough concern must be paid to the problem of air pollution.
毫无疑问，我们必须对空气污染问题有足够的重视。
We are sure that if there are fewer people driving, there will be less air pollution.
我们确信，如果开车的人少一些，空气污染就会少一些。
My opinion on this problem is that we should take immediate measures to eliminate air pollution.
我对该问题的看法是我们应该马上采取措施来根治空气污染的问题。
Chen said that air pollution did affect the math skills, just not as much as their language skills.
陈表示，空气污染确实会对他们的数学能力造成影响，只是没有对于语言能力的影响那样大。
It can't be denied that air pollution has influenced the health of many people all over the world.
不可否认，空气污染已经影响到全世界许多人的健康。
Since the beginning of the 19th century, America has had trouble with environmental problems, air pollution in particular.
自19世纪初以来，美国一直面临着环境问题的困扰，特别是空气污染。
While it remains to be seen whether air pollution can be controlled, the status quo is far from encouraging.
空气污染能否得到控制仍有待观察，而现状则远不足够让人为之振奋。
A substantial number of innocent people are suffering from various kinds of incurable diseases due to water and air pollution.
由于水和空气污染，很多无辜人民患上各种不治之症。
The question that puzzled them is how it is that they can get rid of the air pollution in the area.
让他们感到困惑的是他们怎样才能消除这个地区的空气污染。
The government should take into serious consideration the emergency and severity of air pollution and take measures to deal with it.
政府应认真考虑空气污染的紧急性和严重性，并采取措施加以处理。
Environmental issues, such as air pollution and water pollution, directly affect people's lives.
环境问题，如空气污染和水污染，直接影响人们的生活。
In today's world, almost everyone knows that air pollution and water pollution are harmful to people's health.
在当今世界，几乎每个人都知道空气污染和水污染对人们的健康有害。
In reaction to the phenomenon, some people called for raising the air pollution tax.
为了应对这一现象，有人要求增加空气污染税。
It has been trying out monitoring stations that are intended to yield minute-to-minute maps of outdoor air pollution.
它一直在尝试建立监测站，以生成精确至分钟的室外空气污染分布图。
High places are free of air pollution.
高处没有空气污染。
Climate change will cause air pollution and diseases.
气候变化会导致空气污染，引发疾病。
Burning gas, oil and coal creates air pollution.
燃烧可燃气体、石油和煤炭会产生空气污染。
People can reduce air pollution by riding bicycles.
人们可以通过骑自行车减少空气污染。
What is the man's advice on reducing air pollution?
这位男士对减缓空气污染有什么建议？
What is the man's advice on reducing air pollution?
这位男士对减缓空气污染有什么建议？
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