The majority of the sacrifices that are described in the opening chapters of Leviticus, in Leviticus 1 through 7, are voluntary sacrifices.

大部分祭品,在《利未记》的开头，第一章到第七章所提到的那些，都是自愿作为祭品的。

耶鲁公开课 - 旧约导论课程节选

Here is the deal: What I am going to do is ask you-- this is all voluntary, you don't have to do it-- here's the deal.

交易是这样的，我要做的是要求你们-,纯属自愿，可以不做，交易是这样的。

哈佛公开课 - 幸福课课程节选

Everybody--all of this is voluntary on both sides of every agreement.

所有人,所有事情,都是以双方自愿为协议的

耶鲁公开课 - 古希腊历史简介课程节选

Consider just the following passage from chapter 30, section 21. Hobbes writes: "For the use of laws, which are but rules authorized," he says, "is not to bind the people from all voluntary actions.

请大家想想30章第21部分,霍布斯的这段话：,法律的妙用，也即那些经君主授权的规章制度的用途，不是要约束人民,做那些他们本该做的事。

耶鲁公开课 - 政治哲学导论课程节选

Instrumental conditioning is voluntary.

工具性条件作用则是有机体的自发行为。

耶鲁公开课 - 心理学导论课程节选

It is not to bind them from voluntary actions but to direct and keep them in such motion as not to hurt themselves by their own impetuous desires, rashness or indiscretion as hedges are set not to stop travelers but to keep them on their way."

不是约束他们去做本该做的事,而是约束他们不做不该做的事,以免因自己的欲望，轻率，鲁莽而危机自身，这就像是篱笆的功能一样,不是要阻挡行路而是为小路指引方向“

耶鲁公开课 - 政治哲学导论课程节选