Last thing to say is why would you want to have exceptions? Well, let's go back to that case of inputting a simple little floating point.

最后要讲的是为什么有异常处理？,回到输入一个简单的小浮点数的例子,如果我期望主要是。

麻省理工公开课 - 计算机科学及编程导论课程节选

Or a lot of the times when a website is compromised and you're able to steal someone's usernames and passwords, very often are the result of simple little things like this.

很多时候，当要访问的网站被人破坏了,你就有机会窃取别人的账号,和密码，正是因为这样或那样的小疏忽存在,才会导致这种事情频频发生。

哈佛公开课 - 计算机科学课程节选

So let's do a quick clicker question, and you tell me how many valence electrons does fluorine have? Remember, valence electrons are different from core, they're only the outer-most electrons in the outer-most shell.

那么让我们来做一个小选择题，请大家来告诉我,氟有多少个价电子，要记得，价电子与芯电子不同，它们是在最外壳层的最靠外面的电子。

麻省理工公开课 - 化学原理课程节选

Yeah,it would be a problem for believing in souls if Righty could wake up without one.

是的，如果小右醒过来没有了灵魂,要相信灵魂的存在确实有问题。

耶鲁公开课 - 死亡课程节选

a little piece of history here, if you like.

如果你喜欢，有一点小历史要跟你们说。

麻省理工公开课 - 计算机科学及编程导论课程节选

PROFESSOR: Good, good, it's going to be less than, and it's going to be less than because now we have two lone pairs.

教授：很好，它要更小,因为我们现在有两个孤对。

麻省理工公开课 - 化学原理课程节选

So, we would actually need a really, really, really tiny velocity here to actually overcome the size of the mass, if we're talking about macroscopic particles, to have a wavelength that's going to be on the order.

是10的负34次方焦耳每秒,所以如果我们谈论的是要一个，宏观粒子有相应数量级的波长的话，我们需要一个非常非常非常小的速度来。

麻省理工公开课 - 化学原理课程节选