TED演讲:一个能防止人群踩踏事件的救生发明(3)
So we built Ashioto, meaning "footstep" in Japanese, 所以我们构建了“Ashioto”系统,在日语中意思是“脚步声”, as it consists of a portable mat which has pressure sensors which can count the number of people walking on it, 这种
第14届21世纪杯全国英语演讲比赛亚军苏宁馨演讲及演讲稿
第14届全国英语演讲比赛总决赛亚军辽宁大学苏宁馨 英语演讲稿:If I had a magic wish Honorable judges, ladies and gentlemen, The fairytale of Aladdin has always been my childhood favorite. I was mesmerized by how Aladdin used his th
TED全球问题:寇克·史图朗:现在,真正的新闻
Related posts: TED全球问题:安妮·蓝妮克丝:艾滋病人权活跃分子 TED全球问题:格雷格·斯通:拯救海洋,保护岛屿 TED全球问题:爱德华·伯汀斯基:拍摄的石油风景 TED全球问题:罗伯特·李·霍兹:南极洲的时间机器
Ted英语演讲:(不只是)男人经:约翰·伍登:谈真正的成功
Related posts: Ted英语演讲:阿里安娜·赫芬顿:想成功?请多睡一会 Ted英语演讲:Richard St. John:成功是一条延续的旅程 Ted英语演讲:(不只是)男人经:本·桑德斯:干嘛那么麻烦要离开家? Ted英语演讲:戴安娜 奈德:与世界上最危险的水母的极限共泳
TED演讲:为什么智能统计数据是打击犯罪的关键(7)
In the tool that we've built, what we did was we collected 1.5 million cases from all around the United States, 在这个已经建立的这个工具里,我们收集了150万个案件,来自美国各地, from cities, from counties, from every single state i