听力文本: In pockets of excellence across this country, we are seeing what children from all walks of life can, and will achieve, when we set high standards, have high expectations when we do a job of pre

Thomas Suarez在Ted英语演讲: 12岁的APP开发者 I've always had a fascination for computers and technology, and I made a few apps for the iPhone, iPod Touch, and iPad. I'd like to share a couple with you today. 我一直

Hi, everybody. 大家好！ For millions of Americans, this time of year holds great meaning. 对数百万美国人民而言，每年的这个时候都有着特殊的意义。 Earlier this week, we hosted a Passover Seder at the White House, and joined Jewish fa

But here we are. I am 51 years old, like I told you, and mind-numbing acronyms notwithstanding, 然后来到了现在，我之前告诉你，我今年51岁，而我却还在研究那些荒谬的缩写含义， I just want to tell you if there has been a momentous time for h

As for you graduates who already know what you're doing next, who have it all mapped out, don't be so sure. 对于那些已经知道接下来要做什么的毕业生，那些把一切都安排妥当的毕业生，你们也别那么肯定。 Life is famous for throwing curve balls when yo