Yesterday, our class had a public benefit activity.

昨天，我们班进行了一场公益活动。

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Mozilla is a public benefit organization, CARES about the Internet and the Internet alone, which as noble, good and idealistic as it sounds, I still have to see any evidence that proves the opposite.

Mozilla是公益组织，关心的是互联网，并且只关心互联网，这种做法非常的崇高，非常富有理想主义色彩，到现在为止我还没有看到任何反面的证据。

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Similarly, a person who gets great benefit from a public good should pay more for it than a person who gets little benefit.

同样，从公共财产中获得巨大利益的人应该比从中获益甚少的人付出更多。

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They will be made available free to the public via the internet, so this is a way of allowing the world to benefit from what we all do at Yale.

它们会通过互联网向公众免费开放，这样全世界的人都能从耶鲁的课程中有所收获,我们要做的。

耶鲁公开课 - 1945年后的美国小说课程节选

Some recent innovations, such as tradable pollution rights and catastrophe bonds, have provided a public benefit.

NEWYORKER: What Good Is Wall Street?

The reason: The opportunity for firefighters to practice and test their equipment, a public benefit, outweighs the incidental benefit to the taxpayer.

FORBES: Ultradeductible

Mr Lyscom says that schools' educational work is a public benefit - and that independent schools have sought to make facilities available to the wider community.

BBC: Private schools want legal ruling on charity status