The researchers say the nanodiamonds were all found in a level of soil thought to be about 13,000 years old.

VOA: special.2009.01.20

And this can be asked at all sorts of levels but a simple level is what makes for a pretty face?

这可以在很多层面上问及,但一个简单的层面就是什么才是好看

耶鲁公开课 - 心理学导论课程节选

And so I was collecting from friends and colleagues' computers all sorts of logs that monitored the kind of low level activity that was happening on their computer.

因此我从朋友和,同事的计算机上收集各种各样的日志,这些日志用来监控,他们计算机中的低能级活动。

哈佛公开课 - 计算机科学课程节选

Some are very tall. Yet all are below the level of an observer on the edge, looking over.

VOA: special.2009.10.07

So, that, for me, was kind of the first connection that what went, "Woah, wait a second, I want to be thinking about these molecules all the way down to the level of individual atoms."

接下来我遇到的一个问题,哇哦，等等，让我想想，是我在学习,有机化学的时候“

麻省理工公开课 - 化学原理课程节选

It is the highest level of competition and most popular of all NASCAR series.

VOA: special.2009.04.10

Yeah, and if you could get to choose your own shock level, you could keep--then very, very few people go all the way.

如果可以自己选择电击强度，很少人会选择高强度的。

耶鲁公开课 - 心理学导论课程节选

The goal is for all students to perform at the proficient or advanced level.

VOA: special.2011.02.03

And I want you to get used to this, that colon is important, it identifies the start, and then the set of indented things identify all the things at the same level, and when we reset back to the previous level, that's when we go back to where we were.

我希望大家熟悉这个结构，冒号很重要，它定义了开始的地方，然后缩进号代表着,同样一层的对象，当我们到了，不缩进的地方的时候，也就到了以前的状态。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's that time of year. So that the violence level would rise doesn't - doesn't surprise me at all."

VOA: standard.2010.05.26

What I want to look at first is the suggestion that somehow, at some level, nobody really believes they're going to die at all.

现在我想要考察的是这个说法,不管怎样，在某种程度上，没有人真正相信他们会死。

耶鲁公开课 - 死亡课程节选

Speaking in Amharic through an interpreter, Mr.Meles said the agreement would guarantee a level playing field for all competitors in upcoming parliamentary elections.

VOA: standard.2009.11.01

At this level of abstraction, plainly there isn't all that much incentive to apply thinking of that kind, but on the other hand undoubtedly theory does exist for the most part to be applied.

就这门课程中理论的抽象程度而言，没必要把它,用于实践，但是在绝大多数情况下,理论无疑都是为了实践而存在。

耶鲁公开课 - 文学理论导论课程节选

"If we don't get a level of legitimacy and governance, then all the troops in the world aren't going to make any difference,".

VOA: standard.2009.11.04

And so you can imagine that even in its— with all of this activity on your skin, even at its most--least serious level, it's a terrible disease.

你可以想象这些,即使在,伴随着皮肤上的任何运动,即使是最轻微的活动,也会带来严重的问题

耶鲁公开课 - 生物医学工程探索课程节选

Americans Venkatraman Ramakrishnan and Thomas Steitz and Ada Yonath from Israel were all instrumental in showing how proteins are made at the atomic level.

VOA: standard.2009.10.07

because all we konw now it's orange alert, the alert level has gone up or gone down We don't really know what it goes on behind the scene.

我们都知道现在是橙色警报，警戒线时高时低,我们真的不知道,事情背后是如何处理的。

普林斯顿公开课 - 国际座谈会课程节选

"We're meeting with people from IOC members all the way down to volunteers, including USOC,VANOC, sponsors from the top level to the national level,to suppliers."

VOA: standard.2010.02.26

The rest of contemporary history, including all of the stormy events leading up to Milton's own beloved Puritan Revolution, in which Milton himself, of course, had participated -all of that has been at least at the literal level, at the explicit level, expunged from the poem.

接下来的当代历史，包括所有引领着弥尔顿所钟爱的清教徒革命的,暴风性事件，在那场革命中，弥尔顿本人也参与其中,-所有那些至少在文义层面，在独立于本诗之外可说清的层面，都是很重要的。

耶鲁公开课 - 弥尔顿课程节选

Ambassador Rice said she expects a large number, if not all, of the 15 Security Council members to be represented at the head of state or government level.

VOA: standard.2009.09.02

I'm going to argue for the latter of what I just said, for the fact that human nature needs to be obeyed with all its flaws,with all its shortcomings, as opposed to attempting to perfect it on the psychological level.

我会谈到后者，就是说我们必须顺从于人性,接受它所有的缺陷和优点，而不是试图从心理层面上,完善它。

哈佛公开课 - 幸福课课程节选

All are highly-educated management-level professionals who previously earned six-figure salaries.

VOA: standard.2010.07.28

First, the Treaty declared that the individual sovereign state would henceforth become the highest level of authority; you might say, putting an end once and for all " to the universalist claims of the Holy Roman Empire.

第一，条约宣称,各个主权国家,都因此而成为各自国家里最高的权力;,永远终结了,普遍意义上的“神圣罗马帝国。

耶鲁公开课 - 政治哲学导论课程节选

"What's very interesting about vitamin D is that it's involved all throughout the body, and it's involved on a local level, so you can have vitamin D active in the breasts, in the prostate,in the colon, and it's thought that the locally-acting vitamin D is helping to protect the body against these cancers, regulating how cells grow and how cells die."

VOA: standard.2010.05.28

First of all, most people believe that their cholesterol level in their body is determined by how much cholesterol they actually consume, so foods high in cholesterol would be bad in that sense and foods low in cholesterol would be good.

首先,大多数人以为体内的胆固醇含量,取决于胆固醇的实际摄入量,由此看来高胆固醇的食物确实对身体无益,而低胆固醇食物则是有益的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Nobody can see the interest rate-- why the interest rate's at the level it is in the market-- because nobody can see all these individuals; but that's why the interest rate gets determined and is in equilibrium.

没有人能知道,为什么市场利率会是现在的结果,因为没有人能知道其他人的想法,但市场利率就是这样确定并达到均衡

耶鲁公开课 - 金融市场课程节选

You're going to take this meta-level or higher level standpoint, look down at the pleasure and wonder, " "Is this all that there is to life?"

我们会更上一层楼,站在更高的立场上，审视这种快感并想，“难道生命仅此而已？

耶鲁公开课 - 死亡课程节选

Even if quantum mechanics was wrong and somehow, you know, at the macro level all the indeterminism boils out-- whatever-- and at the macro level we are deterministic systems, so what?

即便量子力学是错的,而且不知怎的,在宏观水平上,所有的非决定性都蒸发了,不管发生了什么,在宏观水平上我们都成了决定论的系统,那又如何

耶鲁公开课 - 死亡课程节选

People in serious accidents with their paralysis as the result of the accident, very often, usually-- again, this is all the average-- go back to their base level of happiness: if they are happy before, they will be happy one year after; if they are unhappy, they will remain unhappy.

遇到严重意外的人,意外导致瘫痪，经常地，一般性的…,再次强调，这是平均而言-,都会恢复到基础幸福水平：,他们以前是快乐的，一年后，他们也会快乐;,如果不快乐，将维持不快乐。

哈佛公开课 - 幸福课课程节选

So that explains why they're so reactive, they're all very willing to give up that one s orbital and then drop to a lower energy level.

这就解释了它们的化学性质为什么非常活泼，它们都很愿意失去那个，s，电子,然后降到更低的能级上去。

麻省理工公开课 - 化学原理课程节选