We did an analysis where you would have a station in each city with each of the 100 largest cities in the United States, and located the stations so you'd be no more than two miles from a station
So, some of you most likely were here two years ago and saw the demo by Jeff Han, 你们当中有些人两年前在这里应该看过Jeff Han演示微软的Surface系统， or some of you may think, "Well, doesn't this look like the Microsoft Surface
On behalf of the Obama family—Michelle, Malia, Sasha and Bo—I want to wish everyone a very happy Thanksgiving. For us, like so many of you, this is a day full of family and friends; food a
《砰！科学与性的离奇结合》作者玛丽·罗切通过钻研晦涩的科学研究，有些是几百年前的，得出十项鲜为人知，令人拍案叫绝的性高潮结论，从希奇古怪到滑稽搞笑都有。（该演讲仅面向成年人，请观众从慎） mary roach: 10 things you didn’t know about orgasm 性高潮不可不知的十点 alright. i’m going to show you a
