这是一个现实中的例子，我们的工程师小组曾经面对过一个挑战：为Google的搜索引擎设计一个拼写检查工具。

Here's a real-life example, a challenge a team of our engineers once faced: designing a spell-checker for the Google search engine.

youdao

或许这是现实世界中的一个例子，就是人不可能既逃避责任又在某些时候不得不夺去动物的性命。

Perhaps this is an example of how, in the real world, it is impossible to escape the responsibility that one sometimes has to take the life of an animal.

youdao

这些都是现实生活中关于等高线图的例子，有问题吗？

OK, so these are examples of contour plots in real life. OK, no questions?

youdao

In fact, I'll give an example in your own life where you will find that this law doesn't work.

其实,我可以举一个你们现实生活中的例子,它就不满足牛顿第一定律

耶鲁公开课 - 基础物理课程节选

But one of the teaching fellas also passed long to us recently, a little real world example of what happens when you're not mindful of various data types and you're not mindful of the imprecision that's inherent in representing data in a computer, at least using a language like C and low level primitives like floats and even doubles.

最近有个助教告诉我们，一个现实世界中的例子,当你不注意各种各样的数据类型,也不注意在计算机中表示数据时,其内在的不精确性，至少在用像C语言,和float甚至double型数据时，那将会发生什么？

哈佛公开课 - 计算机科学课程节选