Change can be modeled by two different metaphors: calm-waters and white-water rapids.

变革可以由二个不同隐喻塑造：平静-水域和白色-水急流。

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Today the white water-rapids metaphor is more prevalent in organizations.

现在，白色水急流，这个隐喻在组织中是更为普遍。

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The white water-rapids metaphor depicts change as an ever-present perpetual event.

白色水急流描绘了作为一个经常存在的永恒活动的变化。

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We also climbed the rocks beside a roaring run of white-water rapids on rivers that have never been navigated.

CNN: ASIANOW - TIME Asia | 'There Was Method to My Madness'

The two are working on an economic-impact study of the restoration initiative that would create white-water rapids downstream of the city's largest spillway dam.

WSJ: Real Rapids in Grand Rapids?

Below the 68ft-tall Cumberland Falls, about 110 miles south of Lexington in Cumberland Falls State Park, there are simple places to practice white water rafting -- most of the rapids are Class II or Class III, and the rapids are well spaced out.

BBC: Adventure travel in eastern Kentucky