Last week Rio Tinto, the world's second-largest iron ore exporter, reported a 49 percent gain in fourth-quarter output.

VOA: standard.2010.01.21

It's almost as important as the second law of thermodynamics, which you'll see in a week or so.

几乎同热力学第二定律,一样重要，你们将在接下来的几周时间里看到这点。

麻省理工公开课 - 热力学与动力学课程节选

One hour of recitation a week, on Fridays, and we'll come back in a second to how you're going to get set up for that.

周五是每周一小时的复习课，一会儿我们来说,怎么去准备那个课。

麻省理工公开课 - 计算机科学及编程导论课程节选

That's according to a second report released this week by the American Association of University Women.

VOA: standard.2010.03.26

We're going to have T.A. Sections in the second part of the week.

其它时间由助教来上讨论课

耶鲁公开课 - 金融市场课程节选

Voting continues for a second day Saturday and preliminary results are expected next week.

VOA: standard.2009.11.27

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

I think its a major blow to the nations medical fraternity. It takes six years to produce a doctor, and within a fraction of a second, all that has disappeared. A week ago,Dr.Laroche was in Somalia and met with the minister of health.

VOA: standard.2009.12.05

The International Monetary Fund last week released the second payment of a controversial The United States, which has the largest voting share on the IMF's executive board, was seen as attempting to delay the huge loan to pressure Sri Lanka to address human rights issues in the country.

VOA: standard.2009.11.09