Agriculture Secretary Tom Vilsack points out that agriculture is one of the few major areas of the economy with a trade surplus.

VOA: special.2010.12.07

What we had just done a clicker question on is discussing light as a particle and the photoelectric effect, so we're going to finish up with a few points about the photoelectric effect today.

我们刚才做得课堂表决器那个问题,是讨论光作为一个粒子以及光电效应，所以今天我们将以一些,关于光电效应的观点作为结束。

麻省理工公开课 - 化学原理课程节选

But it will let us illustrate a few points.

但是它能证明给我们看很多道理。

麻省理工公开课 - 计算机科学及编程导论课程节选

I'm just going to go over a few of the main points here So, the first is that what we're going over notes today and also on Monday, the exam material ends at the end lecture notes from lecture 9.

我会简单地带大家过一遍几个比较重要的地方,那么，第一点是关于我们今天,和下周一要讲的内容，考试要求的内容,就到第九讲的讲义结束的地方。

麻省理工公开课 - 化学原理课程节选

I just want to make a few small points that indicate how that works.

我在此举个小例子来作一个具体说明

耶鲁公开课 - 古希腊历史简介课程节选

Just a few small points. First of all, keep in mind that the bug is probably not where you think it is. Because if a bug were there, you'd have already found it.

第一，记住错误可能不是，发生在你认为的地方,因为如果那儿有一个错误,你可能已经找到了它。

麻省理工公开课 - 计算机科学及编程导论课程节选