TED演讲:为什么MOOC仍然重要(6)
We were also doing other pilots. So we did a pilot experimental blended courses, working with San Jose State University in California, 我们也在做其他的试验。我们做了一个试验性的混合实验课程,再一次关于电路与电子技术 again, with the circuits
美国大选总统辩论视频(中英双语字幕)
Let me begin with something General Eisenhower said in his 1952 presidential campaign. Quote, "We must achieve both security and solvency. In fact, the foundation of military strength is economic stre
奥巴马演讲:奥巴马获诺贝尔和平奖的获奖感言
President Obama On Winning the Nobel Peace Prize In reacting to the news this morning that he had won the Nobel Peace Prize, the President struck a note of humility and recognized that the award was a
斯蒂芬科尔伯特2013弗吉尼亚大学(2)
I didn't make it to many classes this year 我今年根本就没上什么课 You guys must have really tanked your finals 你们期末考试肯定是故意输给我的 Thank you for that 谢谢你们的好意 I'd also like to thank President Teresa Sullivan
President Bush Attends Ceremonial Swearing in of Secretary of Agriculture Ed Sch
February 6, 2008 THE PRESIDENT: Thanks for the warm welcome. Before we begin the ceremony today, we turn our thoughts to those suffering from yesterday's tornados. This is a bad storm that affected a