As a zoologist focusing on the studies of apes and monkeys, I've been studying why humans evolved to become the naked ape, and why skin comes in so many different shades around the world.

作为一名专注于猿类和猴子研究的动物学家，我一直在研究为什么人类会进化成裸猿，以及为什么世界各地的人们皮肤会有这么多不同的色调。

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It wandered through the sky naked, corroded, and gray, more and more alien to the world down here, a hangover from a way of being that was now outdated.

它毫无遮拦的在天空中踯躅，被侵蚀、逐渐灰败、越来越与下面的世界背道而驰，成为一种过时的存在方式的残留。

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The card produced by the University of Glasgow, said to be the smallest in the world, is invisible to the naked eye.

这种卡产自（英国）格拉斯哥大学，据说是世界是最小的，肉眼看不见。

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Some economists blame speculative transactions such as "naked short selling" for plunging the world economy into a financial crisis.

VOA: standard.2010.05.19

More active travellers might consider the annual World Naked Bike Ride, happening on 10 March, 2012 in the Southern Hemisphere, and in June in the Northern Hemisphere.

BBC: Strip down for the end of summer

Upon entering the room the waiter, a soccer fan, was met with the scene of thousands of pounds strewn across a bed that also framed the half naked former Miss World.

FORBES: Euro 2012 - Where Did It All Go Wrong?

Gary Katz: Well the world "naked" in the United States immediately triggers off an issue.

FORBES: Magazine Article