The evolution of North American horse, which was once presented as a classic textbook example of gradual evolution, is now providing equally compelling evidence for punctuated equilibrium.

北美马的进化，曾经被作为一个经典的渐进演化的教科书案例，现在为点断平衡说提供了同样令人信服的证据。

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Some scientists suggested that there had been a gradual evolution of life on earth.

一些科学家认为，地球上的生命是逐渐进化的。

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With the gradual evolution of technology, higher-bandwidth access services in the future will become a reality.

随着技术的逐渐演进，更高带宽的接入服务将在未来成为现实。

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Still, it wasn't abrupt, it was gradual, it was a slow evolution of the personality.

这并不是突然的，而是一个过程，那是个缓慢的人格进化过程。

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" 'Swing change' is really a stupid term, because it's actually just gradual evolution in encoded brain patterns, " Foley said.

WSJ: Sean Foley, Eclectic Golf Whisperer

At the same time, ideas undergo a long, gradual evolution.

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Do we need an education revolution, or a gradual evolution?

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