Lincoln himself said his purpose was to provide "an open field and a fair chance in life."

VOA: special.2009.02.09

The system can be an open system, or it can be a closed system, or it can be isolated.

系统可以是开系，可以是闭系，或是孤立系。

麻省理工公开课 - 热力学与动力学课程节选

He's, Andy is his first name. He's, as well very likeable, very approachable. He has an open door policy,

安迪是他的名。他也很讨人喜欢，非常平易近人。他主张办公室的门一直要敞开着，

有印象的教授 - SpeakingMax英语口语达人

They are said to use forty to fifty percent less wood than an open fire, and produce fifty to seventy-five percent less smoke.

VOA: special.2010.02.01

An open system, as the name describes, allows mass and energy to freely flow through the boundary.

开系，顾名思义，允许质量和能量自由地,流过它的边界。

麻省理工公开课 - 热力学与动力学课程节选

The path leads past an open field covered with huge rocks, through a group of tall spruce trees, and past a field of blueberry bushes.

VOA: special.2009.07.20

I don't believe that markets are efficient and it doesn't really seem like it should be an open question.

我不相信市场是有效的,而且事实上这似乎,也不应该是一个开放式的问题。

耶鲁公开课 - 金融市场课程节选

An open book is before them. They wear the long, full dresses of their day.

VOA: special.2010.04.16

So here's my attempt to make the question both a bit more precise, and a question that's an open question.

我正尝试,让这两个问题变得更准确,这是个开放性的问题

耶鲁公开课 - 死亡课程节选

At last we come to an open area and turn to the right.

VOA: special.2009.11.16

And it just gonna be... I really look forward to having someone who I can keep speaking to, keep learning from, and keep sharing my ideas with, and keep having that open, just an open door.

将会是，我非常期待,能够有一个像他这样可以一直聊天，一直学习，分享我们的看法，一直可以对他敞开心门。

普林斯顿公开课 - 人性课程节选

Research on HCAs has made some people afraid to prepare meat on a grill - the place where meat is cooked on hot coals or an open fire.

VOA: special.2010.06.01

Do we have an open admissions policy ? for all who want to come here?

我们是执行开放式入学政策,让所有想要来的人都能来吗？

耶鲁公开课 - 政治哲学导论课程节选

Research on HCAs has made some people afraid to prepare meat on a grill C the place where meat is cooked on hot coals or an open fire.

VOA: special.2009.05.19

If there are any extension students or undergraduate students who were not able to make section this week, we have an open section tonight at 730.

如果这里有公开课学生或本科生,不能在这周来上课的，今晚七点半有一堂开放课。

哈佛公开课 - 幸福课课程节选

One day, however, she heard piano music coming from an open window.

VOA: special.2009.01.18

Now, remember we talked about these last time, voltage-gated channels are channels that would allow the passage of sodium, in this case, but they can exist in two states, a closed state and an open state.

还记得我们上节课讨论过的吧,电压门控通道是,一种可以容许钠离子通过的通道,在这一例子中 电压门控通道有两种状态,关闭状态和开放状态

耶鲁公开课 - 生物医学工程探索课程节选

"It was like looking down into an open grave," he said later.

VOA: special.2010.01.28

So as some of you probably know, Yale is undergoing an open education project and they're videoing several classes, and the idea of this, is to make educational materials available beyond the walls of Yale.

可能你们已经知道了,耶鲁大学正在开展一个教育项目,我们在录制一些课程的录像,这样做的目的是让,耶鲁外的人也能享受到这些教学资源

耶鲁公开课 - 博弈论课程节选

Another kind of break is an open or compound fracture.

VOA: special.2009.02.04

It says, if I want to print out something I built in Cartesian form up here, says, again, I'm going to pass it in a pointer to the instance, that self thing, and then I'm going to return a string that I combine together with an open self and close paren, a comma in the middle, and getting the x-value and the y-value and converting them into strings before I put the whole thing together.

这不仅仅是个列表,它是怎么来做的？,流程是：如果我想要返回,一些已经在笛卡尔模式下建好的值，好，再说一遍，我首先要传入一个,指向实例的指针,也就是，然后我会返回一个,由开括号，闭括号,中间的一个逗号,以及提前转换为字符串格式的。

麻省理工公开课 - 计算机科学及编程导论课程节选

He found an open window and climbed into the kitchen.

VOA: special.2009.04.04

It's an open question whether you'll believe it when this class comes to an end, but I'd be surprised if many of you believe it now.

即使到课程结束时,能否接受这个观点,依然是你们的自由,相反,你们要现在就能接受,倒是会让我感到很奇怪

耶鲁公开课 - 心理学导论课程节选

He called for people on both sides of the debate to keep an open mind and to stop demonizing each other.

VOA: standard.2009.05.17

In an open society you have a recourse to address that through your representatives.

在一个开放的社会,你可以通过议员，来表达你的诉求。

耶鲁公开课 - 公正课程节选

Water flowing from an open tap is a luxury for only a few people in Penjaringan, one of Jakarta's densest neighborhoods.

VOA: standard.2010.08.04

MIT So, at MIT things are very different, and keep an open mind, explore new areas -- take advantage of being at this amazing place for science and technology and you may surprise yourself in what you really enjoy learning about.

所以在，一切都很不一样-,你们要保持开放的胸怀，探索新领域,要利用好在这个科学技术圣地的优势,你也许会对你真正对什么感兴趣而感到惊讶。

麻省理工公开课 - 化学原理课程节选

Across the street, the parking lot of Haiti's elite police emergency response unit has become an open-air medical clinic.

VOA: standard.2010.01.26

Well in C and many similar languages, you have to implement that same bracing structure with your keyboard using an open curly brace and a closed curly brace, so a tiny little detail.

在C语言和一些类似的编程语言中,你也必须搭建同样的架构,同样也得注意前大括号啊,后大括号啊等等这些细节问题。

哈佛公开课 - 计算机科学课程节选

So what's important is that the professors make sure that it's an open atmosphere

所以重要的是教授要确保有一个开放的氛围，

哈佛的讨论文化 - SpeakingMax英语口语达人