The value of knowledge and the return on the public investment in research depends, in part, upon wide distribution and ready access.

知识是否有价值、以及在科研领域的公共投资是否取得了回报，部分取决于研究的成果是否能够广泛地供应给人们，以及人们是否能够感受到这些研究成果。

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The earliest public library was established in Philadelphia in 1731.

最早的公共图书馆于1731年在费城建立。

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The growth in public agricultural-research spending peaked in the 1970s and has been shrinking ever since.

20世纪70年代，农业研究公共支出的增长达到顶峰，此后持续减少。

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The Center for Medicine in the Public Interest is a group in New York supported in part by the drug industry.

VOA: special.2010.02.22

And you never think of those two narratives: one's faith life and one's life in the public square would ever meet.

他们的这两种生活：,宗教生活和在公共场所的生活,从来不会融为一体。

普林斯顿公开课 - 人性课程节选

Also to language, the way you conduct yourself in the public and out of the public,

还有关于言语，你在公共场合以及私底下的行为方式，

重要的是家庭教育 - SpeakingMax英语口语达人

Lombardi left open the possibility that other languages would be used in the appearances with the public in the future.

NPR: Pope Wades Into Crowd Before 1st Window Appearance

John is somebody who will bring to this job a wealth of experience in the public and in the private sectors.

WHITEHOUSE: President Obama Nominates New Commerce Secretary

By contrast, Mr. Kim had more than a decade in the public eye in North Korea at the time his father took charge.

WSJ: Dictator's Death Stokes Fears