The researchers studied 859 siblings from 421 long-lived families.

研究人员研究了来自421个长寿家庭的859名兄弟姐妹。

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Method: Using WHO's basic methods and the diagnostic standards for saprodontia to survey 859 college freshers.

方法：按WHO口腔健康调查基本方法和龋病诊断标准对859名入学新生进行龋病调查。

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The phone costs $859 (16GB) or $999 (32GB) outright and comes with an improved screen, faster processor and 5-megapixel camera.

这款有着更好屏幕，更快处理器，500万像素的手机售价为859澳元（16GB) 或者999澳元(32GB)。

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In 1859, Mill wrote a famous book on liberty, the main point of which was the importance of defending individual rights and minority rights, and in 1861, toward the end of his life, he wrote the book we read as part of this course, "Utilitarianism."

859年穆勒写了本关于自由的名著，书里的主要观点是,争取个体和少数群体权利的重要性，1861年，在晚年时期，他写了《功利主义》，这也属于本课的阅读资料“

耶鲁公开课 - 公正课程节选