Maintain friendships. In this world right now, there is a great tendency to move you to one side or the other, and be in conflict.

保持友谊在这个世界,有把你从一面推向另一面的趋势，并且两面相互对立。

普林斯顿公开课 - 人性课程节选

Too many fat people in the United States, so this will help them keep thin, you know.

美国有太多肥胖的人了，这样可以帮助他们保持苗条。

在中央公园溜达 - SpeakingMax英语口语达人

Facebook It's that 70% of the people come back to the site everyday and making sure that that remains, not just because we're doing some gimmicky thing.

每天有70%的人来登录,并且要保持这一状态，靠得不是噱头和花招。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

And I think they were, at a certain point, holders of the record for the most losers.

我印象中他们有段时间，成了输掉比赛最多的纪录保持着。

普林斯顿公开课 - 人性课程节选

And let's work--we'll hear that again, but as you can see and then hold on that and then the changes came a little bit faster and faster.

我们开始吧，然后就可以再次听到了，不过就像大家可以看到，然后继续保持到,再开始有变化，变得越来越快。

耶鲁公开课 - 聆听音乐课程节选

So who the sender is, so maybe you could keep track of just who your most frequent correspondents are and if you keep seeing the same personfrom person X or person Y coming into your inbox and clearlyI like having a dialog with these people or have to for work, that might in fact bubble up in your inbox.

谁是发送者，你可能会保留最近跟你联系最频繁的人,如果你发现某某人频繁发送邮件给你,这说明你喜欢和这些人保持联系,可能因工作的原因必须保持联系,那么该邮件就有可能，上升到你邮件的最上方。

哈佛公开课 - 计算机科学课程节选

And fairly soon into the conversation I demonstrated some principle that you've probably learned in your physics class having to do with an object at rest remaining at rest unless acted upon by a force.

很快，在交谈中,我就展示了一些原理,可能你们在物理课上学过,要使静止的物体保持静止,必须有外力作用。

耶鲁公开课 - 心理学导论课程节选

The Law of Inertia says that, "If a body has no forces acting on it, then it will remain at rest if it was at rest to begin with, or if it had a velocity to begin with, it will maintain that velocity."

惯性定律就是,"如果一个物体不受外力作用,那么静止的物体依然保持静止,如果物体有个初速度,那么就保持此速度不变"

耶鲁公开课 - 基础物理课程节选

So the pessimistic view...My read on it is almost as if you're saying that, "you don't want to grow up, you don't want to learn the rules of filmmaking or society. If you can maintain your innocence, you're sort of never die. You'll never have regret."

因此关于悲观主义观点，我的解读是,似乎你在说，你不想成长，你不想学电影的拍摄方法以及社会规则,如果你能够保持纯真，你就用不会逝去，你也不会有遗憾“

麻省理工公开课 - 电影哲学课程节选

And there's every indication that -- and I mentioned before, of course -- there's every indication that a lot of these early works bespeak something like a serious interest in the ideal of a lifelong state of chastity.

有各种各样的暗示--当然我之前也提到过，有各种各样的暗示表明大部分早期作品,都显现出一种重要的兴趣,有关于保持终生贞洁的观点。

耶鲁公开课 - 弥尔顿课程节选

And what he found was the students who were labeled-- randomly so, but who were labeled-- "fast spurters", their IQ increased significantly over the year and maintained that increase in a longitudinal study.

他发现被标签为-,被随机地标签为“快速迸发“的学生-,智商在一年间有很大增加,而且在长期研究中保持着增加。

哈佛公开课 - 幸福课课程节选

You won't have to solve it in this class, you can wait till you get to 18.03 to start solving these types of differential equations, and hopefully, you'll all want the pleasure of actually solving the Schrodinger equation at some point. So, just keep taking chemistry, 18 03 you'll already have had 18.03 by that point and you'll have the opportunity to do that.

你们不用在课堂上就解它，你们可以等到得到18，03之后,再开始解这些类型的微分方程，希望你们都想得到,实际解薛定谔方程的乐趣,所以，保持来上化学课，你们在那个点将会得到,你们有机会做到的。

麻省理工公开课 - 化学原理课程节选

As a working mother, how do you keep a balance between your family and your work?

作为一个有工作的母亲，你是如何在工作和家庭中保持平衡的呢？

妈妈亲手做的味道 - SpeakingMax英语口语达人

An insurance company has reserves and it has enough reserves to cover them for a certain number of accidents.

保险公司一般都有准备金,准备金的数量一般保持在,刚刚够赔偿一定数量的保单

耶鲁公开课 - 金融市场课程节选

And just to keep the rhythm going, we will have a test on Tuesday, the weekly quiz.

保持节奏，我们周二将有场考试，周测。

麻省理工公开课 - 固态化学导论课程节选

There is a heat bath here that keeps the temperature constant.

这里有一个热库,来保持温度不变。

麻省理工公开课 - 热力学与动力学课程节选

And... you know, obviously it helps for my industry. You need to be in shape.

而且……嗯，这显然对我的工作有好处。你应当保持体形。

保持身材的理由 - SpeakingMax英语口语达人

The goal of virtual office hours is if you're sitting down in mather or the quad or wherever, even off campus on some weekend, we'll still hold, not as many, but some virtual office hours.

虚拟办公时间的目标是，如果你坐在,院子里或其他地方，甚至是某个周末不在学校里,我们仍然保持联系，虽然不是很多，但是有一些虚拟办公时间。

哈佛公开课 - 计算机科学课程节选

Retention went up for them; performance went up; they were more likely to advance in their organization and stay in their organization.

他们的保持力增加，工作表现出色;,在公司更有可能被升职,并留在公司里。

哈佛公开课 - 幸福课课程节选

Right. Now I have two copies of two, but that's why I kept this thing around.

对的，现在我有两份数值，这就是为什么我保持这个东西。

哈佛公开课 - 计算机科学课程节选

du/dT constant pressure is the direct derivative with respect to temperature here, which is sitting by itself under constant volume keeping this constant but there is temperature sitting right here too.

偏U偏T，p恒定是对,温度的直接微分，而它本身对体积不变,保持它不变，但是这里也有一个温度,这就是偏U偏V，T恒定。

麻省理工公开课 - 热力学与动力学课程节选