Pollution can aggravate asthma.
污染会使气喘加重。
Pollution can harm marine life.
污染会危及海洋生物。
We need more laws to stop pollution.
我们需要制定更多法律来防止污染。
Pollution is threatening marine life.
污染正危及海洋生物。
We are taking steps to prevent pollution.
我们正在采取措施防止污染。
Steps are to be taken to abate pollution.
应该采取措施减少污染。
Pollution is still very much a live issue.
污染仍然是目前非常让人关注的问题。
Cars cause pollution, both smog and acid rain.
汽车引起污染，既有烟雾又有酸雨。
The level of pollution in the river was falling.
该河流受污染的程度其时正在降低。
The EU has set strict limits on pollution levels.
欧盟对污染程度订下了严格的限制。
Air pollution has risen above an acceptable level.
空气污染已经超标。
The EU has set strict limits on levels of pollution.
欧盟对污染程度作了严格的限制。
The levels of pollution in this area are unduly high.
本地区的污染程度过高。
The EU has issued a new set of directives on pollution.
欧盟发布了一系列关于污染的新指令。
Old buses are major contributors to pollution in cities.
旧公交车是造成城市污染的主要原因。
People would benefit greatly from a pollution-free vehicle.
人们将极大地受益于无污染汽车。
Levels of pollution present in the atmosphere are increasing.
大气中的污染程度正在加深。
The pollution has already turned vast areas into a wasteland.
污染已使大片地区变为荒原。
Oil pollution is the most common cause of death for seabirds.
石油污染是海鸟死亡的最常见的原因。
We must address ourselves to the problem of traffic pollution.
我们必须设法解决交通污染问题。
Supplies are under increasing threat from overuse and pollution.
供应正受到日益增长的过度使用和污染的威胁。
Stationary cars in traffic jams cause a great deal of pollution.
交通堵塞中停止不前的车辆造成大量污染。
The company just thumbs its nose at the legislation on pollution.
这家公司完全不把污染立法放在眼里。
Pollution is just one of the disadvantages of living in the town.
污染只是生活在城里的不利条件之一。
Like seaweed, sea grasses are very susceptible to human pollution.
和海藻一样，海草很容易受到人类污染的影响。
Oil pollution could damage the fragile ecology of the coral reefs.
石油污染可能破坏珊瑚礁脆弱的生态环境。
The fine was for the company's pollution of the air near its plants.
公司被罚款是因为它的工厂污染了周围的空气。
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。
The new government has yet to grapple with the problem of air pollution.
新政府还需尽力解决空气污染问题。
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