"We can't just expect wind, snow or rain to wipe out the pollution when it gets bad," Ma added.
马还说：“我们不能一污染了就指望刮风下雪或者下雨来清洗空气。”
But the survey did find excessive arsenic content in local Wells, and Greenpeace warns that fine dust pollution might become a problem when the snow has gone.
但是调查确实发现，当地井水中砷的含量增加，而且绿色和平警告说，当积雪消融以后，粉尘污染也许会带来难题。
"We cant just expect wind, snow or rain to wipe out the pollution when it gets bad," Ma added.
马还说：“我们不能一污染了就希望刮风下雪或者下雨来清洗空气。”
Marsh envisions fuel cells in lawn mowers, snow-blowers, jet skis and other mobile devices which now contribute to noise and air pollution, and which don't run well on batteries.
马什预计，燃料电池能用在草坪割草器、吹雪机、喷气推进装置和其他目前导致噪声以及空气污染且用蓄电池做动力运转性能不佳的移动设备上。
The pollution many also take the form of snow or fog or be precipitated in dry forms.
污染物可能采取雪或雾的形式，也可能以干燥的形式落下。
The thick fog came just two days after Beijing residents welcomed the city's first snow this winter, replacing their excitement with concerns over worsened air pollution.
北京前几天才刚刚迎来了初雪，而现在却笼罩在一片雾霾中，这也让更多人开始担心空气的质量。
The pollution may also take the form of snow or fog or be precipitated in dry forms.
污染物可能采取雪或雾的形式，也可能以干燥的形式落下。
The pollution may also take the form of snow or fog or be precipitated in dry forms.
污染物可能采取雪或雾的形式，也可能以干燥的形式落下。
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