"They have me down at Liberty School, working with other children.

VOA: special.2009.08.20

And since we don't have to charge compensate, we can add or subtract neutrons at liberty.

因为我们没有电荷补偿，我们就可以随意地加上火减少中子。

麻省理工公开课 - 固态化学导论课程节选

Suppose the individual right to religious liberty were at stake, then, Alex, you could say, on the Hustings.

假设个人信仰自由的权利，岌岌可危，那么，亚历克斯，你在竞选时可以说。

耶鲁公开课 - 公正课程节选

The desire not to oppress others may be decent but at the same time the people have to be taught or educated how to defend their liberty.

不愿意压迫别人这挺不错,但与此同时仍需要教导人们,怎样去守卫他们的自由。

耶鲁公开课 - 政治哲学导论课程节选