However,in those cases the protective devices are permanently placed in the rock.

VOA: special.2009.12.09

In very severe cases, it can even defile some common objects, and in those cases, the source of impurity might have to be isolated or excluded if necessary.

在一些非常严峻的情况中，它会玷污一些普通的事物，在这种时候，不洁之源,也许只能被孤立，严重的话需要驱逐。

耶鲁公开课 - 旧约导论课程节选

In those cases, though, you'd have quite a reasonable equilibrium, spontaneously that is there would be a lot of reaction that went if you simply started under practical conditions and let it go.

你也会得到平衡，尽管在这种情况下你得到了一个,自发的，合理的平衡,这是在正常条件下进行的,许多化学反应的情况。

麻省理工公开课 - 热力学与动力学课程节选

But,these cases illustrate that when donors bring in food, those who make a living growing and selling food can suffer.

VOA: standard.2010.04.29

So, in those cases I abandon the ancient evidence.

因此,我放弃了古代文献

耶鲁公开课 - 古希腊历史简介课程节选

So, summarizing better, assert is something you put in to say to the user, make sure you're giving me input of this type, but I'm going to guarantee you the rest of the code works correctly. Exceptions and exception handlers are saying, here are the odd cases that I might see and here's what I'd like to do in those cases in order to try and be able to deal with them.

所以更好的总结下,断言就是你放在那里告诉用户,保证你输入的是这种类型的,但我能保证剩下的代码运行正确,异常和异常处理做的事,这里有些我能预期的异常情况,并且这里有些情况,我能尝试处理。

麻省理工公开课 - 计算机科学及编程导论课程节选

Peter is one of those cases in European history where one person's personality and interest does make an enormous difference.

彼得是欧洲历史上那些,凭借自己的个性和喜好,起到重大影响的例子之一

耶鲁公开课 - 欧洲文明课程节选

And this fluid eventually starts to leak out and those lesions would heal, but they leave scars in most cases.

这些液体最终会流出来,伤痕也会痊愈,但大部分情况下会留下疤痕

耶鲁公开课 - 生物医学工程探索课程节选

Here is the explanation of why those 2 things work differently in the reassembling cases.

现在我给你们讲解一下为何,这两个重组例子的结果会不同。

耶鲁公开课 - 死亡课程节选

In all of these cases, you're tempted to say, "Well, gee. One of those must be form and the other must be content -in particular, obviously "plot" and "story" where "plot" is the constructedness of the text and the "story" is what the text is about.

在所有这些情况中，他们都企图解释，这些一个是形式,一个是内容,具体来说，很明显在情节和故事的关系上“,情节是构建方式,而故事是内容。

耶鲁公开课 - 文学理论导论课程节选

In rare, but not unheard of, cases, some people begin to have those unusual biological processes and then return to the normal biological processes and can talk about what was happening in the unusual biological processes.

在少见,但并非从未听闻的,情况下,有些人开始,经历那样一些不正常的生理过程,然后回归正常的生物学过程,他们可以谈论,在那个不正常的生物过程里发生了什么

耶鲁公开课 - 死亡课程节选

So the exceptions are useful when you want to have the ability to say, I expect in general this kind of behavior, but I do know there are some other things that might happen and here's what I'd like to do in each one of those cases. But I do want to make sure that I don't let a value that I'm not expecting pass through.

所以当你希望有能力说,我希望一般是这样的行为,异常是很有用的,但是我明白还有一些其它的情况可能发生,我希望对每一种情况都这么做,但是我跟希望能保证,没有让一个预期之外的情况漏过去。

麻省理工公开课 - 计算机科学及编程导论课程节选

In some cases that backbone gets methylated and those regions of the DNA that are methylated get treated differently by the cell than unmethylated regions.

一些情况下,主链会甲基化,该甲基化区域的DNA,和未甲基化区域的DNA,会被细胞区别对待

耶鲁公开课 - 生物医学工程探索课程节选