American global economic leadership has, in the last decade, benefited an ever narrower slice of its people.

过去十年间，直接从美国在全球经济的主导地位受益的群体愈渐缩小。

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The ever-colder winter, ever narrower water, ever more concentrated fishing nets, and ever less fish. What's ahead of them is an increasingly harsh room for survival.

越来越冷的冬季，越来越狭窄的水面，越来越密的渔网，越来越少的鱼……等待他们的，是越来越逼仄的生存空间。

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Big data allow organizations to create ever-narrower segmentations and to tailor services precisely to meet customer needs.

利用大数据，组织可以创建更窄的细分段、更精确地精简服务来满足顾客的需求。

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We then slow-motored down a series of ever narrower, branch-littered paths, between groves of lush green trees and rice paddies.

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At a time when initial public offerings and other investment-banking business is scarce, Wall Street is all too happy to assist in rolling out a steady stream of ever narrower ETFs, notes Reilly, who formerly headed up equity compliance for Goldman Sachs.

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And on and on it goes, into ever-narrower and illiquid asset classes.

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