Mr McCain drew sharp contrasts with his opponent.

麦凯恩和他的对手形成了鲜明的对比。

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Sharp contrasts and colors can be found everywhere in this dynamic city, and cultures, cuisines, arts and architectures from different origins are perfectly united here.

在这座活力四射的都市充满了对比和色彩，您可以找到不同文化、饮食、艺术和建筑的完美统一。

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To date, the technology allows the wearer to see in black and white, and is most useful for seeing sharp contrasts.

WSJ: FDA Approves Bionic Eye

It is most useful for seeing sharp contrasts, such as the painted white line of a crosswalk on a dark road.

WSJ: The Quest to Create A Bionic Eye Gets Clearer

He drew sharp contrasts with McCain on national security and foreign policy, an area where, polls suggest, voters seem to prefer the Republican.

CNN: Obama blasts McCain, lays out his own agenda