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本帖最后由 asxdcfv 于 9-9-2013 19:07 编辑
Nowadays, an increasing number of people are concerned about deteriorating environmental pollution. However, whether restricting the use of car(S) or reducing unnecessary flight is a controversial issue. My view is that curbing the amount of passenger cars(?) would pay(PLAY) a more effective role in achieving a sustainable environment.[size=10.5000pt]
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[size=10.5000pt](Firstly), it is no denying( CANNOT DENY) that cars spew much more fumes which contributing to( CONTRIBUTE) increase of CO2(increasing co2 and so2 in the atomosphere) as the total- amount of cars are far more thannumber of flights (grow in a higher speed than that of fights) in todays world. This means that usage of cars resulted in global warming which caused by excessive amount of CO2, and further engender some extreme weather such as acid rains, droughts and floods. (this means a great amount of pollution problems, for example, greenhouse gases and acid rain, tend to be serious due to pollutant discharged by cars)So, reducing the usage of cars would definitely benefit our living environment.[size=10.5000pt]
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Moreover, automotive industry is such a huge industry which consists of a great variety of different segments and it requires more resources. For example, since too much steel is used in manufacturing a car, which pose a threat to mining industries, and create soil erosion in some area.(感觉汽车工业不太支持本观点)[size=10.5000pt]
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Nevertheless, this(it) is no to say that it is no use for controlling the usage of unnecessary flights, indeed,(acutually) flights also discharge unpleasant emissions and create disturbing noises, which aggravating our environment. But, comparing the massive amount of polluted air generated by cars, flights make less contribution to environment deterioration.(虽然污染大,但是人均下来,污染还是比较小的,并且,随着科技的发展,更先进的发动机应用在大飞机上,which makes our flights more economically)[size=10.5000pt]
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In conclusion, limiting the amount of cars would have a direct and effective impact on protecting environment. Meanwhile, we need to make the most of flights capacity. By curbing not only private vehicles but also unnecessary flights can we better sustain a green planet.(I believe we can resolve...by either controlling...or limited using of flights....) 最后还是支持一方,呵呵
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