The horses' hooves raised a cloud of dust.

马蹄翻飞，扬起一片尘土。

《牛津词典》

A cloud of black smoke blew over the city.

一团黑烟拂过了这座城市。

《柯林斯英汉双解大词典》

A cloud of dust rose as the truck drove off.

卡车开过时扬起一片灰尘。

《牛津词典》

Just the two of us, rolling on in a cloud of friendly company and smoke from his cigar.

VOA: special.2010.01.30

Here, the cloud becomes the obscuring of this sense of intent to communicate or a sense of meaning's pattern.

在这里，试图沟通,或者说意图形式的,感觉变得模糊。

耶鲁公开课 - 1945年后的美国小说课程节选

One side was dense honeysuckle. The other was open and slanted down to a telescoped view of the city. The white cloud was directly in front of them.

一边是浓密的金银花，另一边很开阔，倾斜的路面,向人们展示了整座城市的缩影，那朵白云在他们正前方。

耶鲁公开课 - 1945年后的美国小说课程节选

By the second, he fell colossally, sliding down the face into a cloud of white.

FORBES: I Left My Job Because of Skiing

Shepperd said the thermobaric bomb enters a cave and sends out a cloud of explosive particles.

CNN: Pentagon to use new bomb on Afghan caves

For a moment, Haslet-Davis lay motionless amid a cloud of dust and mounting panic.

CNN: Boston bombings destroy dancer's foot, but not her spirit