So, if you want to go at 1:00, you're welcome to do so, but please arrange it with my assistants.

如果你想去上1点的课，也可以，但是一定要和我的助教安排一下。

麻省理工公开课 - 固态化学导论课程节选

It's saying, "Remember, check it out, you want to do this and think about it carefully."

它是指，“记住，一定要好好确认，你需要把它做好，仔细考虑一下。”

Make sure 课堂 - SpeakingMax英语口语达人

And they said, "Well, I'm sorry you feel that way, it's incorrect, and you have to take it anyway."

但他们说：“很抱歉你那么像，这是不对滴，你一定要学它“

麻省理工公开课 - 化学原理课程节选

Rather than thinking of a teacher necessarily, one can think of an individual acts more like a mentor or coach in certain settings.

不必要一定要有个老师，你可以想成一个人在某个领域,作为指导者或是教练。

麻省理工公开课 - 媒体、教育、市场课程节选

So it's a way of reminding you, I've got to be careful about the types of things that I put in.

因此我这是在提醒你，一定要对输入的东西的类型,多加注意。

麻省理工公开课 - 计算机科学及编程导论课程节选

So if you want people to get an education, maybe some sort of subsidy is appropriate.

所以如果你想要人们受教育，也许一定形式的补助是合适的。

对于奖学金制度 - SpeakingMax英语口语达人

but you're pretty much saying that if you do get in, this, you're going to go.

但是你要坚定不移地说，如果你被录取，就一定会去。

关于早期入学申请 - SpeakingMax英语口语达人

It's a really disgusting habit and you have to stop doing this. It's so impolite.

这真是个令人作呕的习惯。你一定要改掉。这样太没礼貌了。

have to 实战 - SpeakingMax英语口语达人

So if you ever have a chance to go there, you should definitely go there.

所以，如果你有机会去那儿，你一定要去。

正在准备庆典 - SpeakingMax英语口语达人

Can you tell us a little bit about Outdoor Action and a little bit of how you came to this conversation, because we decide to collaborate on something.

你能否给我们简单介绍下这个项目,也谈一谈你为什么要来这个讲堂，我想我们一定会有一些共同点。

普林斯顿公开课 - 人性课程节选

All right, turn them off. If they have to make noise as you turn them off, turn them off, but that's it. So, when you walk through that door, it's an act of free will.

好了，把它们关掉，如果一定要发出声音,当关机的时候，也要关机，就这样，当你走进那扇门，这是自由意志的选择。

麻省理工公开课 - 固态化学导论课程节选

Any of you who have access to a four- or five-year-old, a sibling or something-- Do not take one without permission, but if you have access to a four- or five-year-old you can do this yourself.

如果你身边有四五岁大的孩子,兄弟姐妹什么的,一定要先得到同意再去试验,如果你身边有四五岁大的孩子,你可以自己去试试

耶鲁公开课 - 心理学导论课程节选

Anyway, you have to be careful with your motorcycle and always wear your helmet.

不管怎么说，你都要小心骑摩托车，记得一定要带着头盔。

I didn't 实战 - SpeakingMax英语口语达人

And you don't just have to have and if or nothing construct.

你补补一定要建立if这样否则,不做其他事情这样的指令。

哈佛公开课 - 计算机科学课程节选

Everyone should experience in English spring because it would change you.

一定要去看看英国的春天，因为那会使你改变对它的看法。

英国与美国的差异 - SpeakingMax英语口语达人

He stuttered and fluttered his hands and said, "Ah, ah, you must listen to, hear." We listened all ears, but he forgot what he wanted to say. "Really, listen. Ahem. Look.

两只手交握着说：,“嗯--嗯--你们一定要听我说“,我们听着，可是他忘了他想说什么“真的听我说--嗯，你瞧。

耶鲁公开课 - 1945年后的美国小说课程节选

You must love loyal advisors and servants, whether they be foreigners or our own people, and spare no effort to serve the common good."

你一定要热爱俄国那些忠诚的大臣和臣民,不管他是来自外国还是国内,同时你也必须不遗余力地为公共利益服务"

耶鲁公开课 - 欧洲文明课程节选

So you'd have a patron who would be higher class, richer, more powerful, have some political power, and you would be loyal to your patron, and your patron would then represent you in court, try to get you jobs, try to get you more business, do all the kinds of things that patrons do for their clients.

要找个比你社会地位高，比你有钱有权，有一定政治影响力的庇护人，你也要忠诚于他，庇护人会在法庭上代表你，帮你找工作，帮你介绍生意，各种庇护人为被庇护人做的事。

耶鲁公开课 - 新约课程节选

If it's making the protein you want, it must be producing messenger RNA with that gene on it.

如果它正在制造你想要的蛋白质,它一定也在制造,你要的基因的mRNA

耶鲁公开课 - 生物医学工程探索课程节选

So, that is a tricky problem to begin with because if you take this formula here, it tells you y if you know t, but no, we're not saying that.

以这个问题刚开始的时候有点难度,因为如果你要用这个公式,求y的时候就一定要知道t,但是,我们不知道

耶鲁公开课 - 基础物理课程节选

You've got to look after yourself.

你一定要照顾好自己。

have to 课堂 - SpeakingMax英语口语达人

Ok. You definitely should go to take the F train to Bergen Street.

好的。你一定要坐F线地铁去卑尔根市街看看。

关于布鲁克林 - SpeakingMax英语口语达人

Whenever you hear the term ionization energy, make sure you keep in mind that unless we say otherwise, we're talking about that first ionization energy.

但无论什么时候你听到电离能这个词，一定要记得，除非特别说明，我们都是在说第一电离能。

麻省理工公开课 - 化学原理课程节选

That goes back to that idea of sort of discipline coding. It's easy to have assumptions about what you think are going to come into the program when you writ it. If you really know what they are use them as search, but if you think there's going to be some flexibility, you want to prevent the user getting trapped in a bad spot, and exceptions as a consequence are a good thing to use.

这又回到了规范编码的想法上来了,在你写代码的时候考虑,什么会进入你的代码的思考是简单的,如果你真的知道,他们是用他们来做搜索的,而你希望有一定的灵活性，你想要阻止用户,陷入一个艰难的境地,那么异常是非常实用的。

麻省理工公开课 - 计算机科学及编程导论课程节选

You should really do business with so and so, who has a natural match up with you.

你一定要和这种与你,合得来的人做生意

耶鲁公开课 - 金融市场课程节选

But because we're now programming a computer at a lower level and because as we said last week, you really have to be precise and then careful to instruct this machine, this fairly dumb machine that will only do what you tell it to do very specific instructions, do we have to use a more precise syntax than just a puzzle piece might have previously allowed.

但是我们是要在电脑的低平台上编程不是吗？,那我们就要像我上周提到过的那样，一定要小心，小心，再小心地,操纵这台又聋又哑的机器,它只会根据你敲进去的,特定指令来做事，所以我们必须使用非常精细的语法,而不是模模糊糊，让人费解的概念。

哈佛公开课 - 计算机科学课程节选

Remember, you've got to keep track of the sign of acceleration, so if you're picking up speed towards the ground, a is negative, so it will be g plus a, but a is a negative number.

记住,一定要注意加速度的符号,所以当你加速下降的时候,a 是负的,还是 g 加上 a,但是 a 是负数

耶鲁公开课 - 基础物理课程节选

So, that's the difference in thinking about different types of ionization energy, so it can get a little bit confusing with terminology if you're just looking at something quickly, so make sure you look really carefully about what we're discussing here.

所以，这就是我们,在思考不同类型的电离能时所看到的不同，因此如果你看得不够仔细的话,你可能会被其中的术语弄迷糊了，所以一定要看仔细,我们讨论的是什么。

麻省理工公开课 - 化学原理课程节选

As you the study the program text, keep in mind that you don't understand it.

一定要记住你并没有理解它，因为如果你真正理解了它的话。

麻省理工公开课 - 计算机科学及编程导论课程节选