1.
You have our backing to put up a protest against city pollutions.
我们支持你抗议城市污染的行为。
2.
Serious pollution in big cities gives some cause for anxiety/concern/worry.
大城市的污染令人担忧。
3.
Pollution and treatment of the pollutant from urban sewage plant
城市污水处理厂排放物的污染与治理
4.
AIR CONTAMINATION AND ITS TREATMENT TECHNOLOGY OF WASTEWATER TREATMENT PLANT
城市污水处理厂的大气污染治理技术
5.
Study on the influencing factors and countermeasures of auto emission pollution in city;
城市汽车排放污染的影响因素及防治污染研究
6.
New York is the most serious air pollution city of America.
纽约市是美国空气污染最严重的城市.
7.
Newyork city is the most air-polluted city in the united states.
纽约市是美国空气污染最严重的城市。
8.
Research on the condition of environmental quality and pollution prevention in Yinchuan
银川市城市环境质量状况及污染防治
9.
Noise Pollution Analysis of Urban Area in Guangzhou and Countermeasure
广州市城市噪声污染分析及对策研究
10.
They not only pollute the air in cities, but make them crowded.
汽车不仅污染城市空气，而且使城市拥挤不堪。
11.
The pollution of the ground water in the northern cities is more serious than that in the south, with high unattainment rate.
北方城市地下水污染重于南方城市，超标率高。
12.
Its pollution problems are not different in kind from those of any other big city.
该城的污染问题与其它城市的污染问题没有什么实质区别。
13.
The city is polluted by the emissions from automobiles.
汽车的排放物污染了这座城市。
14.
Emissions from automobiles and factories polluted the city.
汽车和工厂的排放物污染了这座城市。
15.
Serious pollution in big cities gives some cause for anxiety.
大城市的严重污染令人担忧。
16.
More and more people are treating used material so that it can be used again.
垃圾是大城市的主要污染源。
17.
Most of the cities were affected by light noise pollution.
多数城市受到轻度噪声污染。
18.
Serious pollution in modern city gives some cause for concern .
现代城市中严生污染令人担忧。