They leap to their feet, clench fists and let out long screams, clawing at the ground and air.

他们跳起来，握紧拳头，发出长长的尖叫声，抓向地面或空中。

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At the first hint of the herd's arrival, the dogs in the encampment leap to their feet, ears erect.

初次嗅到了鹿群到达的迹象时，营地里的猎狗们跳起了它们的四条腿并竖起了耳朵。

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At an event on the campus of the University of Northern Iowa in Cedar Falls, throngs of giddy students leap to their feet when he appears and drown out most of his rambling stump speech with rapturous applause.

ECONOMIST: The Republicans

But It'll take a pretty big leap of faith from cynical supporters who have already started to vote with their feet.

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