Weekly Address: Celebrating Fifty Years of Medicare and Medicaid (August 01, 2015) 奥巴马每周电视讲话：医疗保险制度50周年 总统发表讲话 Hi, everybody. This week, there was a big birthday you might have missed. Medicare and Me

So we've created what I call this thing of "stable ambiguity." 这种现象我称为“稳定的模棱两可”。 Stable ambiguity is when you are too afraid to be alone but also not really willing to engage in intimacy-building. 它指的

In our day, we have digitization. That strips all the physical mass out of information, 现在我们有了数据电子化。这把信息从成堆成堆的状况下解救出来， so now it's almost zero cost to copy and share information. 所以现在拷贝分享信息已近乎零花费。 Our

Hi, everybody. 嗨，大家好。 As a nation, our top priority is growing our economy and creating good middle class jobs. 作为一个国家，我们的最高目标就是增长经济并为中产阶级创造良好的就业岗位。 That's why this week I 'm speaking to you f

Hi, everybody. It's now been 45 days since I nominated Judge Merrick Garland to the Supreme Court. Judge Garland is a man of experience, integrity, and unimpeachable qualifications. Judge Garland