One illustration of the transformational power of technology is in Kibera. 一个与科技改革力量有关的例子发生在基贝拉 Kibera is one of Africa's largest slums. 基贝拉是非洲最大的贫民窟之一 It's on the outskirts of Nairobi, the ca
Thank you. Thank you so much. 谢谢你们。非常感谢你们。 Thank you, Chuck, for that very kind introduction. 谢谢你,查克,谢谢你非常热情的介绍。 Chuck is a proud police officer, he’s the proud parent of a police officer, and he has
But Danny, the whole American endeavor is about life, liberty, the pursuit of happiness. 可是丹尼，生命、自由和追求快乐是所有美国人奋斗的目标。 If people took seriously that finding, 假若大家都认真对待这一发现， I mean, it seems to turn upsi
Today President Obama is celebrating the passage of the American Recovery and Reinvestment Act as a "major milestone on our road to recovery," while still emphasizing that we have many miles
