In the sixteenth century, one astronomer suggested that navigators could observe the moon as it passed in front of different known stars to tell longitude.

VOA: special.2010.07.14

Another Canaanite group, the Gibeonites, trick the Israelites into making a covenant with them, and it is a covenant the Israelites then feel bound to observe.

另一个迦南群体是基便人，他们诱骗以色列人与他们签订契约，以色列人后来觉得理应遵守这一契约。

耶鲁公开课 - 旧约导论课程节选

This is a sign of my economic status: I don't have to work. It is middle and lower-class women who do not get to observe purdah in this way.

但这恰好是我经济地位的标志：,我不需要工作，只有中下阶层的女人,才像这样不遵守深闺的习俗。

普林斯顿公开课 - 人性课程节选

It was released in two thousand five to observe his ninetieth birthday.

VOA: special.2009.09.27

Continue to observe and experience whatever emotion comes up, whether it's calm or happiness, whether it's anxiety, confusion, boredom or joy.

继续观察体会出现的情绪，不管是平静或快乐，不管是焦虑，困惑，无聊或喜悦。

哈佛公开课 - 幸福课课程节选

And an electron is something where, i n fact, we might be able to, if we calculate it and see how that works out, actually observe some of its wave-like properties.

如果我们对电子做计算,并且知道如何算出来的,那么我们是可以观测到,电子的一些波动性质的。

麻省理工公开课 - 化学原理课程节选

Other times it behaves as a wave, and that is the way it helps us to think and rationalize what we observe.

另一些时候它更像波，而这是能帮助我们思考,和理解我们所观察到的东西的一种方法。

麻省理工公开课 - 固态化学导论课程节选

And so in Exodus 23, you're going to have a law that tells you not to oppress a stranger because you were a stranger. It tells you to not plow your land in the Sabbath year immediately following that to let the poor and needy eat from it. It tells you to observe the Sabbath day rest.

在《出埃及记》第23章，你会看到有法令告诫你不要,欺压外人，因为你自己也是外人，也有法令告诫你,在安息日不要劳作，随后将收获的庄稼赠给穷苦之人,和有需要的人吃，告诫你守安息日。

耶鲁公开课 - 旧约导论课程节选

NO So that the more complete answer to the question is that no, we're never going to be able to observe that because of the uncertainty principle it's not possible to observe a velocity that's this slow for a macroscopic object.

所以这个问题的完整答案是，由于不确定性原理,我们不可能测量到这么慢的,宏观物体的速度，希望这个解释。

麻省理工公开课 - 化学原理课程节选

You shall not mention any other gods. It tells you how to observe the three pilgrimage festivals and rules of ritual offering and then there are also civil laws. Same thing in Leviticus: 18 through 20. We have incest laws, we have ritual laws, we have civil laws and we have moral laws all together.

你不应该提及其他的神，它告诉你怎样庆祝,三个朝圣节，怎样遵守祭品供奉条例，除此之外，还有,民法，《利未记》18到20章也讲述了同样的内容,有乱伦法令，仪式法令,同时还有民法和道德法。

耶鲁公开课 - 旧约导论课程节选