2013年12月25日，在全球庆祝圣诞节时，美国国家安全局前雇员斯诺登再次做了一件引起全世界关注的事，通过英国第四频道发表圣诞讲话。 A Christmas Message From Edward Snowden 斯诺登圣诞演讲 演讲稿中英对照 Hi, and Merry Christmas. 大家好，圣诞快乐。 I'm honored to have the chance to speak wi

In my lab, we recently made a cancer nanodetector 在我的实验室，我们最近研制出了一种癌症纳米检测器， that is so small that it could travel into the body and look for tumors. 小到可以进入全身血液循环并寻找肿瘤。 We designed it to listen for tum

Thank you all and good afternoon alumni, graduates, families, friends, honored guests. For seven years now, it has been my assignment and my privilege to deliver an annual report to our alumni, and to

President Powers, Provost Fenves, Deans, members of the faculty, family and friends and most importantly, the class of 2014. Congratulations on your achievement. It's been almost 37 years to the d

THE PRESIDENT: Good morning. For many Americans, the new year began with a resolution to live a better and healthier life. Whatever goals you have set for yourself this year, one goal we can all share