TED演讲:一个能防止人群踩踏事件的救生发明(5)
Now, this system, eventually, with other innovations, is what helped prevent stampedes altogether at that festival. 现在这个系统,最终和其他创新一起,帮助我们避免了节日踩踏发生。 The code used by Ashioto during Kumbh Mela will soon
总统演讲:Bush's speech about recent violence increase&n
Good morning. Earlier this week, I spoke with Prime Minister Maliki of Iraq. We discussed the recent increase in violence in his country. Attacks have grown significantly during the first weeks of the
名人演讲 :艾玛沃特森达沃斯世界经济论坛HeForShe演讲(2)
Young men, 小伙子们 have you spoken up in a conversation when a women was casually degraded or dismissed? 在一位女性被随意贬低或忽视的谈话之中 你们有没有挺身而出? How did this affect you? How did this affect the women you stepped u
Ted英语演讲:菲利帕·尼维:国家第一次选举的未知挑战
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Ted英语演讲:杰西卡:贫困,金钱与爱
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