The center's director,Youk Chhang, says older history books simply ignored the Khmer Rouge era, with the exception of a brief mention in one book.

VOA: standard.2010.04.19

There are some exceptions, which we'll get to later, but the only a big exception here is with hydrogen, which has a special stability that's associated with two electrons.

但也有一些例外我们将以后再讲，但这里只有一个较大的例外，氢，它的稳定性比较特殊，只需要两个电子。

麻省理工公开课 - 化学原理课程节选

Every force, with one exception, can be seen as a force due to direct contact with the body.

除了一个例外,其它所有力必须要和物体有直接接触

耶鲁公开课 - 基础物理课程节选

You can turn it in on either Monday or Wednesday, and typically with the exception of the first week, which I'll explain in just a minute the concept sheet should deal with the information that's relevant to that week, so the readings, the lectures, or something that's going on in that particular week.

你们可以在周一或周三交,通常情况下,除了第一周情况特殊,我稍后会解释,你们的观点报告应当包含,与当前那周课程相关的内容,包括阅读资料和讲座,或在那个星期发生的别的事

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Whenever there is a force, it can be traced back to a tangible material cause, which is all the time a force of contact, with the exception of gravity.

如果有作用力,那它一定能找到一个明确的实体施力物体,也就是无论何时物体受的都是接触力,引力除外

耶鲁公开课 - 基础物理课程节选