BAA and the government think that because aircraft are getting quieter and cleaner the extra flights will be bearable.

英国机场管理局以及政府认为，由于飞机的噪音和污染都在降低，额外的航班便将在可允许的范围之内。

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Nowadays, better medical care and cleaner water help people live longer.

如今，更好的医疗保健和更清洁的水有助于人们长寿。

youdao

The streets are much wider and cleaner than what they used to be like.

街道比以前更宽更干净了。

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Many people think the search for cleaner energy leads only to renewable resources like sun,wind and water.

VOA: special.2009.10.23

So I don't know don't, John, I would argue if I'd written this better, I would have had a method that returned the x- and the y- value, and it would be cleaner to go after it that way.

我会去辩论这么写是不是更好，我也可以写一个，返回x坐标和y坐标的方法,这么做可能会更清楚一点，这是很棒的缩写，好。

麻省理工公开课 - 计算机科学及编程导论课程节选

That was not Riis' last battle to make life cleaner and better for many people.

VOA: special.2010.08.01

The wider aisles, reduced clutter and cleaner displays showcases furniture, beauty supplies, shoes and other items.

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That effort includes pushing "greener" hybrid and electric cars that stress fuel efficiency and cleaner technology.

CNN: China driving global auto business

Voters such as Fabian Garzon, a 48-year-old messenger and cleaner, credit Correa with improving their lives.

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