The flood roared on, swift and violent.

水势迅猛异常。

《新英汉大辞典》

But, We do not think it had arrived the phase of swift and violent growth.

但是，我们并不认为它已经到了迅猛增长的阶段。

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Therefore the amusement of the TV news rises gradually, the comparatively swift and violent growth momentum appears.

因而电视新闻娱乐化逐渐兴起，并呈现较为迅猛的发展势头。

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From pharaohs to the medieval Vikings, swift and sometimes violent changes in weather patterns sparked mass migrations and technological innovations like irrigation.

CNN: Past may hold clues to climate's future