You have a freewill offering--just because someone wants to do this, a freewill offering. And you have a vow offering that would be offered on the successful completion of a vow, for example. And these sacrifices are all entirely optional.

自由祭品--只因为有人想这么干，自由祭品，还有一个誓言祭品,举个例子，一个誓言如果成功达成，便会供奉祭品，这些祭品都是可选择的。

耶鲁公开课 - 旧约导论课程节选

I'm actually, today, freelance writing and reporting for Glamour magazine, to the fashion magazine here.

现在的我，实际上是个自由撰稿人，也是个记者，为Glamour杂志和这里的时尚杂志工作。

纽约的景点 - SpeakingMax英语口语达人

At best, one could say Hobbes is a kind of part-time liberal at best.

为此，可能有人要说霍布斯至多,也就是个业余自由主义者。

耶鲁公开课 - 政治哲学导论课程节选

Why can't you, we live in a democratic society with freedom of speech.

我们生活在个有言论自由的民主社会。

耶鲁公开课 - 公正课程节选