President Bush Pleased by Passage of FISA Reform Legislation
THE PRESIDENT: Today the United States Congress passed a vital piece of legislation that will make it easier for this administration and future administrations to protect the American people. This vit
奥巴马每周电视讲话:总统呼吁帮助美国的莘莘学子
Hi, everybody. 大家好! This is commencement season, a time for graduates and their families to celebrate one of the greatest achievements of a young person's life. 又到一年毕业季,毕业生和他们的家长一起庆祝一个年轻人一生中最重要的时刻
TED演讲:推特需要如何改变(8)
Just to back up a bit, we asked ourselves a question: Can we actually measure the health of a conversation, and what does that mean? 让我们倒回去一点,我们问了自己一个问题:我们是否能测量对话的质量?而对质量的定义又是什么? And in the same way t
Ted英语演讲:革新发明:Tan Le:能读懂脑电波的耳机
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TED演讲之入门 用前所未有的好方法诠释数字统计(2)
Because the chimpanzee would score half right if I gave them two bananas with Sri Lanka and Turkey. 因为黑猩猩能得一半的分数,如果我给它们两个分别标着斯里兰卡和土耳其的香蕉, They would be right half of the cases. But the students are no