Posterization: Darkroom techniques which turn the continuous tones of a photograph into three or four flat tones; to produce a picture resembling a poster. Also called tone separation.

海报化：把连续色调的相片用黑房技巧转为三至四个平调，造成像海报的图画的情况。亦称色调分离。

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“Life is easy here, ” says Jinye Huo, a software engineer at Balihoo, whose home in Boise is four times larger than her old flat in Beijing.

“这里的生活悠闲惬意。” Balihoo的软件工程师霍金叶（音译）说道——她在树城的家比她在北京的老公寓大四倍。

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Conventional oil production has been flat for four years; in that sense, at least, peak oil has arrived.

4年来，传统的石油生产一直没有增长；至少在这个意义上说，石油峰值已经到来。

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He can access a world of information from four flat-panel screens, tracking stock and options prices, spreadsheets on implied volatilities, newsfeeds from Reuters, Bloomberg, Bridge and more.

FORBES: Fear, Greed And Technology

The Espresso Book Machine will turn a PDF file into a 300-page book in four minutes flat, at a cost of one penny per page including a full-color cover.

FORBES: Can The Espresso Book Machine Save Print?

Rents are cheap: a renovated four-bedroomed flat costs as much as a claustrophobic London studio.

ECONOMIST: Berlin