Blasts of cold air swept down from the mountains.

阵阵强冷气流从山上席卷下来。

《柯林斯英汉双解大词典》

The pirates swept down on the town.

海盗猛烈袭击那座小城。

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Jamie watches in dismay as the oarless boat is swept down the river.

杰米沮丧地看着没有桨的船被冲下河去。

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Five of them were swept down the mountain and engulfed by ice and snow.

BBC: Glencoe avalanche: Three victims named

Owner Johann Krige estimates 25% of production has been lost in a fire that swept down the Simonsberg Mountain, largely affecting their prized Pinotage grapes.

BBC: Battling the Cape Town blaze

And the comeback was complete when Chelsea swept down field after a United attack and Ramires cut inside his man to beat De Gea with a precise left-footed finish.

CNN: March 10, 2013 -- Updated 1916 GMT (0316 HKT)