Hello, everybody! Please, have a seat, have a seat. Well, welcome to the White House, everybody. Congratulations to the UConn Huskies on your second straight undefeated season and your second straight

Hi, everybody. This week, there was a big birthday you might have missed. Medicare and Medicaid turned 50 years old. And that's something worth celebrating. 大家好!本周，大家可能错过了一个重大的节日。医疗保险和医疗补助制度已经50岁了

President Obama: Well, I just had the opportunity to have an excellent conversation with President-elect Trump. It was wide-ranging. We talked about some of the organizational issues in setting up the

　　演讲稿：Don’t go to the Murk 　　亮叔 　　Don’t go to the Murk 　　I had always thought myself tough, one of the people who could survive if I’d been sent to the barren island without water and food. 　　In my pa

One is that we should avoid an arms race and lethal autonomous weapons. 第一，我们需要避免军备竞赛，以及致命的自动化武器出现。 The idea here is that any science can be used for new ways of helping people or new ways of harming