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。

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。

youdao

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

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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