The landmark research paves the way for new drugs for infertility, the heartbreaking but little-understood condition that affects one in six couples.

这项具有里程碑意义的研究为研发新的治疗不育的药物铺平了道路。 每六对夫妇中，就有一对遭遇到令人伤心，但原因不明的不育难题。

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Studying the climate reveals new, little-understood, mechanisms: as temperatures warm, they set off feedback effects that may increase, or decrease, warming.

气候研究揭示了新颖的，人们知之甚少的机制：随着温度升高，它会引起反馈效应——加速或抑制全球变暖。

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For all its faults, Elephants on the Edge deals with a fascinating and little-understood subject, which makes it doubly disappointing to find it so devoid of facts and overstuffed with opinion.

说到《灭绝边缘的大象》一书所有的缺点，虽说它涉及到的主题鲜为人知、引人入胜，但是发现书中缺少事实依据，充斥着主观意见，这令人失望至极。

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If so what would a community newspaper covering these disparate and little-understood groups of people look like?

FORBES: The Daily Dot Is A Local Newspaper For The Social Web

Gilder (a friend and mentor) also restates a defining, contrarian, and still-too-little-understood theme of the original Wealth and Poverty.

FORBES: The Wonders of Wealth, the Path Out of Poverty

That is cold comfort in the face of a frightening and little-understood infection.

FORBES: Magazine Article