Very few projects offer the general public a chance to volunteer in improving the sum of human knowledge in such a significant way.

很少有项目了能以这样一种有效的方式为大众提供担当志愿者的机会，让他们来改善人类的总体知识。

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NOAA noted that anyone wanting to report oil on land, or for general Community and Volunteer Information, please call 1-866-448-5816.

美国国家海洋和大气管理局提醒，任何人若想报告石油对陆地的污染情况或获得社区和志愿信息，请拨打1 - 866-448-5816。

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General professional off-line on the line, of course, that volunteer is to fill big river.

一样平常专业过线就行，固然条件是志愿填的就是江大。

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Savile had a flat at Stoke Mandeville hospital and he worked as a volunteer porter at Leeds General hospital for years.

BBC: Jimmy Savile scandal: Media reaction to BBC approach

Savile, a TV presenter and DJ who rose to fame in the 60s, was well known at Leeds General Infirmary over many years as a volunteer and fundraiser.

BBC: Jimmy Savile: Leeds hospital claim disputed

Scannell contrasts that attitude with the perspective of those members of the Greatest Generation, for instance, who often volunteer out of a more general sense of a duty and obligation.

FORBES: Retirement With A Purpose