"No,we can't start over because if we start over life will be over for too many Americans."

VOA: standard.2010.03.10

So, this will be a little bit more like a seminar to start with, and a little bit less like a lecture in class.

所以着看起来有点像是讨论课，而不是讲课。

麻省理工公开课 - 化学原理课程节选

Many of you will start out doing satisfactory work or, truth be told, less than satisfactory work.

很多人刚开始时只能说令人满意，或者，说实话，甚至不太令人满意。

耶鲁公开课 - 死亡课程节选

"The biggest question,right now, is this: how severe will the pandemic be, especially now at the start?,".

VOA: standard.2009.04.29

Let's start with our first triumph will be motion in 1D.

我们先从一维问题开始

耶鲁公开课 - 基础物理课程节选

Geithner says the typical pattern of an economic turnaround dictates that only when businesses start to hire again will there be a peak in unemployment.

VOA: standard.2009.04.05

Incidentally, we have a problem set, which I want you to start today and it will be due not in a week this time, because we have Martin Luther King Day coming up, but it will be due the Monday following that.

顺便说一句,我们有一套习题,我希望你你们从今天就开始做,不要求下个礼拜交,因为马丁·路德·金日要放假,等放完假后的礼拜一交

耶鲁公开课 - 金融市场课程节选

If the United States or Afghanistan start talks with the Taliban, it will be better,"

VOA: standard.2009.11.09

So we can think of a third case where we have the 3 s orbital, and in the 3 s orbital 0 we see something similar, we start high, we go through zero, where there will now be zero probability density, as we can see in the density plot graph.

第三个例子那就是,3s轨道,在3s轨道里，我们看到类似的现象,开始非常高，然后穿过，这里，概率密度是0，就像你们在概率密度图里看到一样，然后我们到负的。

麻省理工公开课 - 化学原理课程节选

The secretary general would not say when the transition might start, how long it will take, or when it might be possible to start reducing the NATO troop commitment.

VOA: standard.2009.10.23

You can go to any one of these times more comfortable, less comfortable, somewhere in between, and the focus of these sections will be on the material cover this week as well as potentially the start of next week and with a focus on problem set 1, which is the second problem set, 0 index which will go out via PDF this weekend.

只要你乐意，上哪堂课都可以，这些课程不仅覆盖了本周的学习内容,也可能囊括了,下周要学习的知识,请大家把注意力集中到我们的第二本习题集--习题集1上，这周末会以PDF格式发布出来。

哈佛公开课 - 计算机科学课程节选

Australia's defenses against the outbreak of the H1N1 virus will be boosted when mass flu vaccinations start next month after officials fast-tracked a scheme capable of covering it's entire population of 21 million people.

VOA: standard.2009.08.25