So we are very concerned; we want to make sure our [i.e.,the U.S. government understands the stakes and is not seen opposing the independent judiciary, Muhammad Ashraf Toor, is the Chairman of the Pakistan American National Alliance.

VOA: standard.2009.03.11

Things I want to make sure we all understand what they mean. Validation is a process.

我想确定我们都能明白它们的意思,验证是一个过程。

麻省理工公开课 - 计算机科学及编程导论课程节选

And I want to make sure everybody figured out that it really was an irreversible expansion.

或者多孔塞的,不可逆的等焓过程。

麻省理工公开课 - 热力学与动力学课程节选

I can't rely on the user. I want to make sure I get a float in it, so how do I do that?

我想确保这儿我得到的是一个浮点数,我该怎么做呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

So I differentiated this object, this is my first derivative and I set it equal to 0 Now in a second I'm going to work with that, but I want to make sure i'm going to find a maximum and not a minimum, so how do I make sure I'm finding a maximum and not a minimum?

这样我就对它求出导数了,这是一阶导数,令它等于0,一会我们就要计算了,但我先确定一下是最大值还是最小值,我怎么确定是最大值还是最小值呢

耶鲁公开课 - 博弈论课程节选

So gone through all of these dimensions, because I want you to make sure that you could understand that when you are creating an entire course or an entire educational engagement, it is very important to think about both the explicit and the implicit purposes.

在分析完这些方面后，我希望你们,务必明白,在设计整个课程,或是教育参与时，考虑教育的表层目标和,深层目标是十分重要的。

麻省理工公开课 - 媒体、教育、市场课程节选

I think the easiest way to look at what this does, is let's take a really simple example- I want to make sure I put the right things out- I've got a simple little list of values there.

到底做了什么，就是让它跑一个简单的例子，我想要确信我找到了正确的元素-,这里我用一个简单的小的列表-,如果我去代码里面看。

麻省理工公开课 - 计算机科学及编程导论课程节选

I could generalize this pretty nicely. Imagine the same kind of idea where I want to simply say I want to take input of anything and try and see how to make sure I get the right kind of thing. I want to make it polymorphic.

对吧，我试着输入浮点数,我能更好的一般化它,想象下类似的想法，我需要输入些什么,然后看看输入的是否正确,我想使他更多元化些。

麻省理工公开课 - 计算机科学及编程导论课程节选

Moving a stack of size 3, again, if I want to go over there, I need to make sure I can put the spare one over here before I move the bottom one, I can't cover up any of the smaller ones with the larger one, but I can get it there.

移动上面的三个圆盘的话，我在移动最底下的圆盘之前，同样要确保剩下的,是在另外一个柱子上，因为我不能把大的圆盘,放在小的上面。

麻省理工公开课 - 计算机科学及编程导论课程节选

And just to look ahead a little bit, you could easily imagine that I might want to not just put a statement in there, what the specs are, I might want to put some constraints. Some specific things to check for, to make sure that you're calling the code right.

这不仅是抽象的概念还有规范的概念，我们再往前看看,你可以简单的想象得到，我不仅仅是想在这里加一个声明,这些规范说明中我还想加一些约束，我们要注意一些特殊的事情。

麻省理工公开课 - 计算机科学及编程导论课程节选

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