"The power source for the aircraft are the two battery packs you see on either side, which are lithium ion batteries which are similar to what you find in our laptops, only custom made for us for this application."

VOA: standard.2010.08.11

I think the sense of appreciation for perhaps day to day things that sometimes those of us who custom to privilege might forget. -Yes.

我觉得，这种对于生活小事的感激之情很难得,普通人常常会把这些,看作应得之物，-没错。

普林斯顿公开课 - 人性课程节选

Both had participated in what David Donald used to call the great American practice or custom, tradition actually he called it, of compromise.

他们都参与了,大卫·唐纳德曾经称为,那场伟大的美国实践或美国习俗,实际上他称之为传统,和解的传统

耶鲁公开课 - 美国内战与重建课程节选

It's often fanciful; it relates imaginatively events which it claims Happened in historical time, not in a primordial realm before time, And a myth is designed to explain some kind of practice or ritual or custom or natural phenomenon.

它常常天马行空，关乎一些想象中的事件,它们发生在有历史记载的时期，不是在史前原始王国，所以杜撰故事一般都是来解释一些惯例,或者仪式和风俗或者自然现象。

耶鲁公开课 - 旧约导论课程节选

Even if we locate a source of some kind of genuine strength, authoritative strength, it's still usually possible, as it is for Satan, to argue that that power is really at base just the concealed product of custom or what we would think of as cultural construction.

有时即使我们找到了一种真实的，权威的力量，还是有可能像撒旦所辩解的那样，这种力量其实只是,约定俗成的规矩教条的隐秘产物,或者如我们所想来自文化建构。

耶鲁公开课 - 弥尔顿课程节选