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We invented the car, screwed up a bunch of times -- invented the traffic light, the seat belt and the airbag, 我们发明了汽车,又一不小心搞砸了很多次--发明了红绿灯,安全带和安全气囊, but with more powerful technology like nuclear weapo
小学英语演讲稿:我的作息时间表
My day is typical.I bet it's like yours.Let me tell you my routine. My alarm goes off at 6:30.I take my time getting up.I rise and shine with a stretch. I take off my PJ's.I wash up quickly.I
美国20世纪最伟大的演讲23Clarence Seward Darrow - Mercy for Leopold and Loeb
delivered September 1924 Now, your Honor, I have spoken about the war. I believed in it. I don’t know whether I was crazy or not. Sometimes I think perhaps I was. I approved of it; I joined in the gen
TED演讲之面对灾难:如何在核袭击中生存(9)
And what happens is -- this is -- I'm going to show you now some fallout plumes. 接下来将要发生的-这是-我现在要向大家演示放射性坠尘。 Within 20 minutes, it comes straight down. 在20分钟内,坠尘直线下落; Within 24 hours, lethal radia
TED演讲:女性崛起的新数据(7)
And what's even more disturbing is what's happening with younger boys. 更加令人不安的是发生在年轻的男孩子身上的事情。 There's been about a decade of research about what people are calling the "boy crisis." 这有一个进行了大约十年的调查,关于