And then we're going to try a demo to see if we can convince ourselves that the kind of calculations we make work out perfectly, and we'll do a test up here about half way through class.

然后我们将会尝试演示去看看,是否可以确信我们能够很好的,做出这个类型的计算，我们将在课程中做一个测试。

麻省理工公开课 - 化学原理课程节选

Wednesday will be the test, Test 1, and I will say a few words about that, coverage through the end of lecture on Wednesday.

星期三会有测试，测试，我将说一些关于考试的事，周三的考试内容，涉及到这节课的末尾部分。

麻省理工公开课 - 固态化学导论课程节选

Often 90% of the game is discovering a clever method through which to test your hypotheses.

研究中90%的内容通常都是在寻找,一种能够检验假说的精巧方法

耶鲁公开课 - 心理学导论课程节选

First one, when I write a piece of code, especially code that has branches in it, when I design test cases for that piece of code, I should try and have a specific test case for each possible path through the code.

第一点，当我们写代码的时候，尤其是一些含有分支语句的代码的时候，当我为这些代码,设计测试用例的时候，我应该为每一个可能的程序路径,都设计一个特别的用例。

麻省理工公开课 - 计算机科学及编程导论课程节选