Today many doctors order pain medicines for dying patients to be given before suffering takes hold.

VOA: special.2009.02.10

And he actually did this in the late 1800's, back before even all of the elements that we know today were discovered, really only about 60% or so, 70% were discovered then that we now know today.

他最终在十九世纪晚期完成了这一壮举，难能可贵的是,虽然我们现在已经发现了所有的元素，但在当时已知的元素只有我们现在知道,百分之六七十，在这种情况下。

麻省理工公开课 - 化学原理课程节选

All right. So before we start in with today's notes, I do want to mention that this morning the Nobel Prize in chemistry was announced.

好的，在开始今天的课之前，我要说一下今天早上,公布了诺贝尔化学奖。

麻省理工公开课 - 化学原理课程节选

So today,before the new research can begin, water must be removed from the mine.

VOA: special.2009.07.21

And they'll talk a little bit about-- for 15 minutes-- about the masters, before we jump into our material today, which hopefully will be exciting.

他们会简单介绍一下-,利用15分钟时间，介绍一下硕士课程，然后再开始今天的课程，希望让人兴奋。

哈佛公开课 - 幸福课课程节选

"Today,a new major threat is growing that could reach all our European allies well before it reaches the United States.

VOA: standard.2009.10.23

Okay. So today we--Actually, before I get to that, any questions from you?

好的,今天我们,事实上,在我开始前,大家有什么问题吗

耶鲁公开课 - 聆听音乐课程节选

"But first and foremost, this man before us today was our brother, our son,our father,and our friend."

VOA: standard.2009.07.07

But as you know already, from what you've read, this has come into great dispute in recent years and I'll just say a little bit about the dispute before we get through today.

不过就像你们在课后阅读中读到的那样,他的说法近年来遭到了越来越多的质疑,我们在继续今天的讲解之前,我会先讲讲人们对于他理论的质疑

耶鲁公开课 - 古希腊历史简介课程节选

And,he adds,today's generation of American Southeast Asians, born to parents who spent time in refugee camps before emigrating, "want to prove their loyalty to this country and that they're as American as anybody else."

VOA: standard.2010.07.14

And when you walk out today and you go through Woolsey Hall, if you haven't done this before, that that's full of the names of Yale College men who have died in war.

如果你还没穿过华西大厅话,当你走出教室,穿过那的时候,那里布满了阵亡的耶鲁大学生的名字

耶鲁公开课 - 美国内战与重建课程节选

These are the basic theoretical structures that you incidentally need for the problem set, ... the first problem set. The first problem set-- I guess you've--you can turn in your first problem set here before you leave because it was due today.

这些是基础的理论框架,你会在做习题的时候用到它们，第一道练习。。。第一次练习是-,第一次练习作业的截止日期是今天,所以你们在今天在离开前把作业交上来。

耶鲁公开课 - 金融市场课程节选

And actually before we start into today's topics, I want to remind everyone and hopefully you all do remember that our first exam is coming up and it's coming up in exactly a week, so it'll be a week from today, next Wednesday.

实际上在这之前，我还要提醒大家一下,希望大家都记得,我们的第一次考试就要到了,就在下周，距离今天正好一周，下周三。

麻省理工公开课 - 化学原理课程节选

In contrast, if we talk about a double bond, what we're now talking about is having both a sigma bond and also one pi bond. And I apologize, I intended to set this up right before class, but that didn't happen today.

相反，如果我们讨论一个双键，我们现在讨论的是,一个sigma键和π键，抱歉，我应该在课前就把这个装好的，今天没装好。

麻省理工公开课 - 化学原理课程节选

before I go to the second reason, if Marva Collins is here today, : here's the question she would be asking us: "How can we cultivate the seed of greatness in ourselves and families, in our communities and organizations, " in our nation and in our world?"

在谈第二个原因时，如果Marva，Collins今天在场，那她会问我们这个问题：,“我们如何在于自身和家人中,栽培伟大的种子，如何在在社区和团体中，栽培伟大的种子，在国家和世界中呢“

哈佛公开课 - 幸福课课程节选