"More than 2 decades ago, I arrived in Illinois as a young man eager to do my part in building a better America.

VOA: special.2009.01.12

We'll be back in a minute with part 2.

我们等一下会继续我们的聊天。

普林斯顿公开课 - 国际座谈会课程节选

No. 2, we believe that young people have to be a key part of building that ethos One of the reasons for that is purely demographic.

其次，我们认为青年人,必须成为建立该社会风气的主力,其中的一个原因,纯粹是从人口统计学来考虑的。

普林斯顿公开课 - 人性课程节选

And in contrast, in the lower left hand part of the periodic table, these 2 quantities are low, so also what we're going to see is low electronegativity.

相反地，在周期表的左下部分，这两个量的值都很小，因此我们会看到这里的电负性也很低。

麻省理工公开课 - 化学原理课程节选

So the narrative in the first part of Joshua, Joshua 2 to 12, describes the invading Israelites as an organized confederation of 12 tribes whose conquest is accomplished in a few decisive battles under the military leadership of Joshua.

因此《约书亚书》前一部分的叙述，从第2章到12章，描述了侵略者以色列作为有组织的联盟,由12个支派组成，他们在决定性战役中成功征服,在约书亚的军事率领之下。

耶鲁公开课 - 旧约导论课程节选

And I can obviously do the other direction which is I can say skip to index 2 and all the remaining pieces. This lets me slice out, if you like, the front part or back part or a middle part of the tuple as I go along.

很明显我可以从索引2开始切片,所有剩下的元素，这可以让我2,如果你喜欢我这么说的话,取得元素的前面的或者后面的,或者中间的部分。

麻省理工公开课 - 计算机科学及编程导论课程节选

We can plug this in further when we're talking about the visible part of the light spectrum, because we know that for n final equals 2, then that would mean we plug in 2 squared here, so what we get is 1 over 4.

当我们讨论可见光谱的时候,我们可以把这个代进去,因为我们知道n末是等于2的,这意味着我们可以。

麻省理工公开课 - 化学原理课程节选

PROFESSOR 2: Part of Python?

教授2：Python的一部分么？

麻省理工公开课 - 计算机科学及编程导论课程节选