And scientists have been working on this for years and there's been progress, but it's still a very difficult challenge.

科学家们对此已经研究很久了,并取得了进展,但仍有很大挑战

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

You could be asked to a party and perhaps you have another engagement.

你可能被邀请参加一个派对，但你可能已经有其他约会了。

I don't know 课堂 - SpeakingMax英语口语达人

So there already are some approaches like this that are working, but there's more that needs to be done.

现在我们已经有相关的治疗方法,但还有很多地方需要改进

耶鲁公开课 - 生物医学工程探索课程节选

Some of the, sort of industry is hurting but what Indian government has done has opened up very slowly.

有一些工业受到了打击,但印度政府已经采取措施,逐渐打破僵局了。

普林斯顿公开课 - 国际座谈会课程节选

I am always already in possession of an interpretation of whatever object I look at, which isn't at all to say that my interpretation is correct.

我总是对我所看的任何事物,已经有了一定的解读，但不能说我的解读是正确的。

耶鲁公开课 - 文学理论导论课程节选

While they're technically private companies now, they are still thought to be related to the U.S. Government.

技术上讲,如今他们已经是私企了,但他们仍被认为与美国政府有关联

耶鲁公开课 - 金融市场课程节选

In terms of the curriculum I have strong ideas, but I'd like to get to know better what your interests are, what you're looking for.

关于课程安排我已经有了具体的想法，但我想进一步了解,你们对什么感兴趣，想要学到什么。

麻省理工公开课 - 电影哲学课程节选

At least I don't have those. But what I've done is to excerpt some of the texts earlier in the term-- and actually there's so that it's a little bit lighter after break, when we're doing those long novels.

至少我没有列出那些,但我已经做完的是,在放假前当然会有稍多的阅读量，假期过后我们再读那些长篇小说时就会轻松一点。

耶鲁公开课 - 1945年后的美国小说课程节选

This is a slightly different version from the one you have, but it is the same order.

这个版本和你们已经有的那个,有一些不同，但顺序是相同的。

麻省理工公开课 - 固态化学导论课程节选

At the back of the book--I think I took mine out but at the back of the book you will see wrapped with it an intro CD, introductory CD.

在书的背面,我的这本已经没了,但在书的后面,你会看到,有一个包装好的CD,里面是相关简介

耶鲁公开课 - 聆听音乐课程节选

Yeah, but it's all starting, a lot of work.

是的，但它已经全面起步了，有大量的工作要做。

咖啡香弥漫的地方 - SpeakingMax英语口语达人

I'm sure there were bows and arrows at that time, but they did not yet have the kind of armor that they would have in this time.

我能肯定那个时候已经有弓箭,但强力的盔甲,那时肯定还没有出现

耶鲁公开课 - 古希腊历史简介课程节选

So, that's not exactly the case and we're going to start in at the point where right around this time of great confidence of feeling all has been conquered, there are some observations and discoveries that are made that completely break down these theories.

把测量弄的更精确一点,但事实并不如他说的这样,我们就要从这时候谈起,当时人们十分有信心的,觉得已经征服了一切问题,但有一些实验和观察,彻底粉碎了这种看法。

麻省理工公开课 - 化学原理课程节选

But I have a girlfriend.

但我已经有女朋友了。

I wish 实战 - SpeakingMax英语口语达人

I want to just highlight what's in Chapter 2, because I told you we're not going to cover the details in Chapter 2 in the course, but I give it to you as a resource so that you you might have other books which describe this which you like, and you've read already and so but I'm going to assume that you understand this information to some extent.

我想强调第二章的内容,因为我告诉过你们,课堂上不会细讲第二章,但我会把它作为阅读材料给你们,你们可能已经有讲述相关内容的书,这些书你们喜欢看,并且已经看过了,我就当你们,在一定程度上理解了这些知识

耶鲁公开课 - 生物医学工程探索课程节选

Well, it doesn't get very precise but it has the intuitive concept.

当然这种阐述还不精确,但已经有了直觉的认识

耶鲁公开课 - 金融市场课程节选

But, you can see that he was thinking about this structure for all along.

但我们可以想象得到,他对这个结构的思考已经有很长一段时间了。

麻省理工公开课 - 固态化学导论课程节选