Moreover, aiming at different road condition, this paper establishes reasonable expressway speed limit in fog area and traffic safety management strategy.

并针对不同道路情况制定合理的高速公路雾区限速以及交通安全管理策略。

youdao

I rode around the area on a rented motorcycle and noticed the spectacular scene of these horsemen walking in the fog through the surrounding volcanic desert.

我租了一辆摩托车，骑遍了那个地区，发现一个牧马人穿行在雾里，走在火山岩的荒地上——完美的景象。

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The top image is a true-color picture of the area, where the difference between fog and snow-capped mountain peaks is primarily one of texture.

上图是真色彩图像，显示出这个地区的浓雾与积雪的山顶有各自不同的纹理。

youdao

The color also is easier to see in the heavy fog that often covers the area.

VOA: special.2010.07.23

The accidents began shortly after 13:00 local time (17:00 GMT) on Sunday, when there was heavy fog in the area.

BBC: Deadly pile-up in southern Virginia

The area was under a dense fog advisory at the time of the pileup, said Laura Belanger, a meteorologist at the National Weather Service in Peachtree City.

NPR: Authorities: 4 Dead In Fiery Highway Crash In Ga.