Clouds scudding across the sky .

天空飞掠而过的浮云。

China in the twentieth was like a rising wind and scudding clouds , and the cultural trend in that time had also gone through twists and turns .

二十世纪的中国，风起云涌，其中的文化思潮更是数经周折。

It was one of those afternoons with dark and light grey clouds flying across the sky on the wind ( scudding , as they say in really old novels ) .

那是乌云和浅灰色云团随风飞过天空（行云，如他们在真正古老的小说里说的那样）的那些下午中的一个。

Clouds were scudding across the sky .

白云在天空疾驰而过。

Children scudding downhill on their sledges .

乘雪橇飞驰下山的孩子们。