The blacks will be blacker and the whites whiter.

黑色将更黑而白色将更白。

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The stockmarket has seen blacker Tuesdays. But this one may cast a long shadow.

尽管股市的历史上不乏更加黑暗的“星期二”，但这一次投下了道长长的阴影。

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Vogel, by contrast, is a bit too quick to skip over the rougher, blacker sides of his hero's past.

相比之下，沃格则有些太过仓促的跳过了那位英雄过往的某些阴暗面。

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Kindle Paperwhite's screen has 25% higher contrast - the blacks are blacker, and the whites are whiter.

ENGADGET: Amazon announces $119 Kindle Paperwhite with illuminated, capacitive touch display

The more brown a worm is, the milder the winter, while a blacker worm predicts a harsh season.

BBC: In North Carolina, woolly worms predict winter weather

"She doesn't have to be Secretary of Defense to be happy, " Blacker says.

CNN: Condi Rice can't lose