If I do x equals 42, I'm not going to put the 42 here, where am I going to put it?

如果，x，=，42，我不会把42放在这里，我把它放在哪里？

哈佛公开课 - 计算机科学课程节选

In this case, I probably want to make sure I use absolute value of x before I carry it on. Yes ma'am.

在这个例子中，我可能想确定,在进行测试前我用的是x的绝对值,什么问题？

麻省理工公开课 - 计算机科学及编程导论课程节选

I am hoping that if you learned your calculus, you learned about derivatives and so on by looking at x versus t.

我希望你们学习微积分时,通过观察x-t图来,学习导数等内容

耶鲁公开课 - 基础物理课程节选

How happy I am with x dollars is called U.

我对于x美元的满意程度设为U

耶鲁公开课 - 金融市场课程节选

And keep going, until the square of one of those integers is greater than or equal to - sorry, just greater than x. OK, why am I doing that? When I get greater than x, I've gone past the place where I want to be.

如果还是比x小的话，跳到3，这么继续下去,直到一个整数的平方大于或者等于,对不起，是大于x，好,为什么我要这么做呢？,让我得到的整数的平方和。

麻省理工公开课 - 计算机科学及编程导论课程节选