"Let us take a look at the budget the president is offering,"

VOA: standard.2009.03.15

So, operands. Let us take expressions, get values out, we can store them away in places, but ultimately we want to do something with them, so we need to now start talking about what are the things we can do inside of Python, or any programming language, to manipulate them.

也就是运算对象，让我们看看这些表达式，然后看看里面的这些值，我们可以把他们存在计算机的任何位置中，最终目的还是要对这些值做一些操作，因此我们现在需要开始讨论,在Python里面可以做什么，来操作它们了，或者在任何编程语言里。

麻省理工公开课 - 计算机科学及编程导论课程节选

All right. Let's take 10 more seconds on that, this should be a quick identification for us to do.

好，给你们１０秒钟，这对你们来说应该很快就能答上来了。

麻省理工公开课 - 化学原理课程节选

So, let's actually take a look at how this might actually affect us.

我们看一下,这个对我们有什么影响。

哈佛公开课 - 计算机科学课程节选

Well, if you take a look at the Greek civilization let us say in the classical period, those other cultures wouldn't have had a clue what the Greeks were doing, so different was the Greek experience from theirs.

如果你看一看希腊文明,让我们以古典时期为例,其他文明,都不会理解希腊人在做什么,希腊人与他们的经历是如此不同

耶鲁公开课 - 古希腊历史简介课程节选

One way I could try to find the gene for human insulin is to take any cells from any of us, skin cells let's say, and I could identify where on the chromosomal DNA that insulin is likely to occur.

我能找到胰岛素基因的一个方法,是从任意一个人身上任意取一些细胞,比如说皮肤细胞,并且我知道胰岛素基因,可能出现在染色体DNA的哪一部分

耶鲁公开课 - 生物医学工程探索课程节选