The Zaraeeb, that's how they call themselves, which means the pig breeders, 照片上的这个人所代表的是自称“Zaraeeb”的一个群体，意思是猪的饲养者 have been collecting the garbage of Cairo and sorting it in their own neighborhood for
Hi everybody. On Thursday, I traveled to Pittsburgh for the White House Frontiers Conference, 大家好。周四,我来到匹斯堡参加白宫前沿大会。 where some of America's leading minds came together 在那里,一些美国的领袖人物聚在一起, to talk abou
Hi, everybody. Sunday is Father's Day. 大家好，星期天就是父亲节了。 If you haven't got Dad a gift yet, there's still time. 如果你还没有为自己的老爸准备礼物的话，还有点时间。 Just barely. But the truth is, what we give our fathers can never
TED Technology, Entertainment, Design在英语中的缩写，美国的一家私有非营利机构，以它组织的TED大会著称；将"用思想的力量来改变世界"作为宗旨。事实上，除了科技、娱乐、设计的主题，这场盛会涉及的领域还在不断扩展，展现着涉及几乎各个领域的各种见解，TED的演讲简短且深刻，参加者们称它为 “超级大脑SPA”。 How often do we hear that pe
