So, I'll start with this: a couple years ago, an event planner called me because I was going to do a speaking event. 那我就这么开始吧：几年前，一个活动策划人打电话给我，因为我当时要做一个演讲。 And she called, and she said, "I'm really st

Hi, everybody. 大家好。 This week, I've been speaking about America's national security—our past, our present, and our future. 本周我想谈谈美国国家安全的过去，现在以及未来。 On Thursday, I outlined the future of our fig

And finally, most of all, I want to congratulate the Oberlin Class of 2015! 最后，最重要的，我要祝贺欧柏林学院2015届毕业生。 Look at you! You made it! You're here! You're looking good! 看看你们！你们做到了！你们走到了今天！你们看起来很好！ And I kno

This week, I authorized two operations in Iraq. 本周，我授权在伊拉克开展两项行动。 First, I directed our military to take action to protect our American diplomats and military advisors serving in the city of Erbil. 第一

Secondly: a lot of writers talk about Uber and Airbnb and TaskRabbit and Lyft and so on as part of the sharing economy. 第二点：很多写手谈论起Uber，Airbnb，TaskRabbit，Lyft等企业时，把他们当做了共享经济的一部分。 This is a very powerf