I was shocked when I left the restaurant to see the entire city enveloped in fog.

当我离开餐馆，看见整座城市笼罩在雾中时，我被震惊了。

youdao

Cannons on a historic battlefield might look better in fog than in bright sunlight.

历史遗迹战场上的加农炮在雾霭中会比在阳光中看起来更好。

youdao

Water droplets in fog are very small, typically between 1 to 50 microns (one-millionth of a metre) across.

雾气中的水滴极小，通常在1 - 50微米(一百万分之一米)之间。

youdao

Flying in fog is very dangerous.

VOA: special.2009.03.18

And what I want to read to you is this passage on page 7: I was lost in a fog of fear.

我想给大家,念一下第七页：,“我在充满恐惧的迷雾中迷失。

耶鲁公开课 - 1945年后的美国小说课程节选

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

VOA: special.2010.07.23

They say this is because the red warning lights aren't visible in fog or low cloud.

BBC: London helicopter crash: What are the rules for pilots?

Rear Admiral CRAIG BONE (U.S. Coast Guard): There's no reason because you're in fog that this incident should have occurred.

NPR: San Francisco Bay Oil Spill Investigated

In another rescue, two walkers were led to safety after they became lost on Conic Hill, in Balfron, in fog and rain.

BBC: Rescuers warning to hill walkers