Another part of the problem of learning language is you have to figure out what the boundaries are between the words.

学习语言的另一个问题是,你必须得确定单词之间的界线是什么

耶鲁公开课 - 心理学导论课程节选

It's not like she's without any problems, and I'm sure all those other girls are too.

不是说她没有问题了，而我敢确定其他的女孩子们也有。

名牌效应 - SpeakingMax英语口语达人

If you're unsure about that, check out, of course, chapter three in the textbook, where these issues are addressed.

当然,如果还不确定,可以看看课本的第三章,这些问题都提到了

耶鲁公开课 - 聆听音乐课程节选

Second, I'd like to identify two key questions that I really think important for you to be thinking about and addressing in the area of new technology and education.

接着确定两个关键问题,这两个问题很重要,你们要好好想想怎样,在新技术和教育中定位。

麻省理工公开课 - 媒体、教育、市场课程节选

- So the first thing that we want to do, if we're thinking about something like this, is just to determine exactly what orbitals are causing the five different lines that we're seeing in the spectrum.

我们要做的最要紧的事，如果我们在思考这种问题的话，其实只不过是,准确地确定哪些轨道会导致,这五条分立谱线在光谱中出现。

麻省理工公开课 - 化学原理课程节选

Kind of in the hope of getting there in one shot.

希望能一次就确定问题出在哪儿。

麻省理工公开课 - 计算机科学及编程导论课程节选

One of the reasons for thinking it's not clear whether the argument fails or not is because it's hard to pin down, where exactly did it go wrong?

并不能确定这个论证是否成立,的其中一个原因就是,我们很难确定,到底是哪里出了问题

耶鲁公开课 - 死亡课程节选

So, I'm not sure I understand the question.

我不确定我是否明白了你的问题

耶鲁公开课 - 生物医学工程探索课程节选

You always want to check your signs at the and because it's so easy to get the sign wrong, and I was hoping that it was right here because I wasn't sure, but it turned out to be right.

我们完成计算时，一定要记得检查符号,因为很容易弄错符号，刚才我就不太确定,是否弄错了符号，检查发现没有问题。

麻省理工公开课 - 热力学与动力学课程节选

Let's quantify the energy value. If you go through and solve for energy, you will get this equation.

我们来确定一下能量值，如果你试图寻找,解决能量问题，你能得到一个方程式。

麻省理工公开课 - 固态化学导论课程节选

You don't really puzzle your head about questions of interpretation, how we determine the validity of interpretation and so on, until A) meaning becomes terribly important to you, and B) the ascertainment of meaning becomes difficult.

你一般不会在诠释，和如何确定诠释的正确与否，这样的问题上纠结，除非：1，意义对你来说很重要，2，确定意义很困难。

耶鲁公开课 - 文学理论导论课程节选

In order to answer that question, which will decide Locke's fit with the libertarian view, we need to look closely at what legitimate government looks like for Locke, and we turn to that next time.

为了回答这个问题，即确定洛克到底是否自由主义盟友，我们得进一步研究洛克所指的合法政府是什么，下次再继续这个话题。

耶鲁公开课 - 公正课程节选

So what I'm saying here is we are specializing to a limited class of motion where the particle has a definite acceleration, a.

我在这里想说的是,我们正在专门讨论一类问题,这些问题中,质点都有一个确定的加速度a

耶鲁公开课 - 基础物理课程节选

So, it's just a question of determinacy, right.

所以，这是一个确定性的问题，对吧。

经常犯的失误 - SpeakingMax英语口语达人

So what to eat, what the optimal diet is has become a pretty controversial issue.

吃什么和如何确定最佳食谱,成为冲突的两个问题

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Well, that's something I want you to think about and maybe I'm sure you'll want to talk about in your sections, but let me propose something like the following to answer or at least to respond to this paradox, this question.

这是我要你们思考的问题,我也确定,你们也想要在讨论时段发言，但让我先提出以下这些回答,或至少说是响应这个悖论，这个问题。

耶鲁公开课 - 政治哲学导论课程节选

NO So that the more complete answer to the question is that no, we're never going to be able to observe that because of the uncertainty principle it's not possible to observe a velocity that's this slow for a macroscopic object.

所以这个问题的完整答案是，由于不确定性原理,我们不可能测量到这么慢的,宏观物体的速度，希望这个解释。

麻省理工公开课 - 化学原理课程节选

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