Nearly a quarter of the world's land mammal species are at risk of extinction, and many others may vanish before they are even known to science, according to a major annual survey of global wildlife.

一项对全球野生动物的大规模年度调查表明，近四分之一的陆地哺乳动物物种濒临灭绝，还有许多其余的物种，甚至在科学界知道它们之前可能就已经绝迹了。

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The annual Pew survey of global attitudes this week reports yet another fall in its standing almost everywhere.

本周的佩尤年度全球态度民意调查显示，美国在世界几乎所有地区的名望都再次有所下降。

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The Global Reputation Pulse 2009 is the fourth annual survey of reputations of leading companies.

2009全球最值得尊敬的企业排行榜是对领先企业名誉的第四次年度调查。

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"Occupy" is the top word of 2011, according to the Global Language Monitor's annual global survey of the English language.

BBC: The rich: Exactly what does the terminology mean?

But interestingly, for all the apparent despair about prospects manifested in PwC's annual global survey of chief executives, I find the bosses I encounter surprisingly optimistic.

BBC: The rich, worried about inequality?

In an annual global survey of HR professionals compiled by SHL this year, 46% of respondents said social media sites are effective tools for recruiting and reaching quality candidates, up from 36% last year.

WSJ: In China, Recruiting Gets Social