Today is India Republic Day, the 58th anniversary of India's independence and the adoption of its Constitution. Yesterday, President Barack Obama released a statement commemorating the holiday. He als
开场白-01 ladies and gentlemen, good morning! i’m very glad to stand here and give you a short speech. man’s life is a process of growing up, actually i’m standing here is a growth. if a person’s lif
March 26, 2007 11:11 A.M. EDT THE PRESIDENT: I've just spent quite a while talking to our CEOs of American automobile companies. And I was interested in their take on my goal of reducing gasoline cons
So at edX and a number of other organizations, we are applying these technologies to education through MOOCs to really increase access to education. 所以在edX网站和一些其他的组织我们将这些技术应用于教育通过MOOCs，真正增加人们受教育的机会。 A
