How many man-days will be needed to construct this irrigation canal?

修这条渠道要多少人工?

《新英汉大辞典》

Auschwitz “showed the opposite of divine mercy, how man can be inhuman to fellow human beings,” Archbishop Ledesma said.

莱德斯马总主教说，奥斯威辛「展示了与救主慈悲相反的一面，人类如何不人道地对待他人」。

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Mission impossible: Dr Robert Goddard was mocked for using a blackboard at Clark University in Worcester, Massachusetts, in 1924, to describe how man flying to the Moon would one day be possible

1924年，当罗伯特·戈达德博士在马萨诸塞州伍斯特市克拉克大学的黑板上演示将来如何把地球人送上月球时，他被嘲笑成是痴人说梦

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For I feared that my plan of explaining how man had evolved would provoke notoriety.

VOA: standard.2009.11.25

how many would push the fat man over the bridge?

有多少人会选择把那胖子推下桥？

耶鲁公开课 - 公正课程节选

A man who is living in a polis not doing well, how can he be happy? There's just no way.

一个生活在城邦里的人没有做好本分,他怎么会幸福,这是不可能的事情

耶鲁公开课 - 古希腊历史简介课程节选

Economics studies how man interacts with the environment transforming scarce resources into products that enrich life.

FORBES: Why The Recession Recovery Remains Anemic

Wells, like Verne, tried to predict how man's first lunar voyage might unfold (The First Men in the Moon, 1901).

FORBES: Eerily Prescient

By using high-tech imaging equipment, scientists hope to examine the body to better understand not only the aging process but also how man has evolved.

CNN: 'Death can tell us a lot about living,' mummy expert says