It was the Boy Scouts of America National Jamboree, which is held every four years at Fort A.P.Hill army base.

VOA: special.2010.08.06

And by nihilism, I mean the view that every preference, however squalid, base or sordid, must be regarded as the legitimate equal of every other.

我所谓的虚无主义,意指所有偏好，无论如何卑鄙，拙劣，或下贱都必需被视为,与所有其它同等合法。

耶鲁公开课 - 政治哲学导论课程节选

That's because every three base pairs describes an amino acid in a protein.

那是因为每三个碱基对,对应一个蛋白质中的一个氨基酸

耶鲁公开课 - 生物医学工程探索课程节选