scudding

基本解释

Absorbed in painting, you know not old age is coming; indeed, to me wealth and rank are like clouds scudding.
丹青不知老将近，富贵于我如浮云。
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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。
"Is it in Chicago?" she asked nervously. They were now far beyond the city limits, and the train was scudding across the Indiana line at a great rate.
“那地方在芝加哥城里吗？”她紧张地问。他们这时早已远离市区范围，火车正飞速越过印第安纳州界。

In the meantime, San Diego—so sunny and prosperous on the surface—carries on, with families strolling through Balboa Park and weekend sailors scudding across Mission Bay.
ECONOMIST: Under the shiny surface, a real mess awaits the victor
Although the races attract hundreds of thousands of spectators, most of them snatch only brief glimpses of the noisy four-wheeled inverted aeroplanes scudding around the tarmac, their aerofoils upside down to glue them to the track rather than lift them off a runway.
ECONOMIST: Mr Formula One