如果你有一个尚在婴儿车内的小孩，他们离尾气管格外近，研究表明，当儿童居住在离交通繁忙的大马路靠近时，智力水平相对要低一些(最近的一项研究甚至表明孤独症与高速公路污染有关)。
And when you have a child in a stroller, they are particularly close to the tailpipe. Studies show that children's IQ levels are lower when they live near major roads with lots of traffic.
我所提出的公路建设计划是为了解决州里公路、县里马路和城市街道路况变差还有需要修建新的公路的问题。
The highway program I proposed was designed to deal with the deterioration of our state highways, county roads, and city streets, and the need for new construction.
从绿区往北延伸的公路上，被熏黑和揉皱的汽车搁置在至少400米长的马路旁，爆炸区域里没有哪户人家的窗子是完好无损的。
Cars lay blackened and crumpled for at least 400 metres along a long stretch of road running north from the Green zone. Barely a house within the blast zone was left with a window unbroken.
自1958年来，20世纪60年代城市工业化程度日益提高，污染的运河和桥梁逐渐被柏油马路和4车道的高架高速公路替代。
From 1958 onward, and as the city became more industrialized in the 1960s, the polluted stream and its Bridges were gradually buried under at-grade asphalt and a four-lane elevated freeway.
一个因素是衍生需求的循环，由于修了更多的公路导致更严重的城市郊区化，马路上就会有更多的人驾车。这就导致不得不修更多的马路，如此循环。
One factor is the cycle of induced demand, whereby building more roads caused more exurban growth, which put more drivers on the road, which meant more roads had to be built, and so on.
汽车文明的兴起对自行车是一个灾难，马路拓宽的代价是占用自行车道，高速公路不许自行车上道，而且几乎不可穿越。
Car culture is a disaster for the bicycle. Road widening often comes at the expense of bike lanes, while highways are off-limits to bikes and nearly impossible to cross.
每年有数以百万计的动物死在美国的马路上，根据联邦公路管理机构的报告。
Millions of animals die each year on U. s. roads, the Federal Highway Administration reports.
每年有数以百万计的动物死在美国的马路上，根据联邦公路管理机构的报告。
Millions of animals die each year on U. s. roads, the Federal Highway Administration reports.
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