TED演讲：人类为什么要重返火星

I want to talk about 4.6 billion years of history in 18 minutes. That's 300 million years per minute. Let's start with the first photograph NASA obtained of planet Mars. This is fly-by, Mariner IV. It was taken in 1965. When this picture appeared, th

2011年圣诞节奥巴马夫妇演讲

奥巴马：: Hi everyone. As you gather with family and friends this weekend, Michelle, Malia, Sasha and I and of course Bo want to wish you all Merry Christmas and Happy Holidays. 第一夫人奥巴马： This is such a wonderful time of year. It's

教会孩子如何饮食演讲

Jamie Oliver: Teach every child about food英语演讲稿 Sadly, in the next 18 minutes when I do our chat, four Americans that are alive will be dead from the food that they eat. My name's Jamie Oliver. I'm 34 years old. I'm from Essex in England an

奥巴马2012新年致辞视频

The last year has been a time of great challenge and great progress for our country. We ended one war and began to wind down another. We dealt a crippling blow to al-Qaeda and made America more secure. We stood by our friends and allies around the wo

Jay Walker谈中国人学英语的热潮

Jay Walker讲解英语热潮的文本中英文对照稿： Let's talk about manias. Let's start with Beatle mania. Hysterical teenagers, crying, screaming, pandemonium. Sports mania. Deafening crowds. All for one idea. Get the ball in the net. Okay,

12岁女孩在联合国大会震撼世界的演讲

12岁的铃木瑟玟（Severn Suzuki）在1992年里约世界高峰会上，对全世界环境部长发出警语，她的演说简单扼要却直指人心，要求「大人们」对于环保要说到做到，否则就是对下一代的不负责任。

TED英语演讲:微笑背后隐藏的力量

When I was a child, I always wanted to be a superhero. I wanted to save the world and then make everyone happy. But I knew that I'd need superpowers to make my dreams come true. So I used to embark on these imaginary journeys to find intergalactic ob

TED英语演讲:让小孩学会承担

Kiran Bir Sethi 将向我们展示她在印度的河沿小学开展的一项教学活动的深刻意义：给孩子们上人生当中最重要的一课：我能行！。 你会看到学生们亲身解决一些身边的问题，领导同龄人，甚至教

TED英语演讲:男孩通过打游戏激起对学习的热情

男孩的教育问题真的个让人头疼的问题，男孩子天生好动，Ali Carr-Chellman根据科学研究告诉你：男孩打游戏其实是可以激发对学习的热情的，很震惊的研究吧。

奥巴马马丁路德金雕像落成英语演讲

THE PRESIDENT: Thank you very much. (Applause.) Thank you. (Applause.) Please be seated. An earthquake and a hurricane may have delayed this day, but this is a day that would not be denied. For this day, we celebrate Dr. Martin Luther King, Jr.s retu

TED英语演讲:改变世界的照片

图片远不止记录历史他们创造历史。在TED大学，Getty Images的乔纳森克雷恩向我们展示了一些最具代表性的照片。他还告诉我们当一代人看到那些他们无法不关注的照片时会发生什么。

TED英语演讲:大人能从小孩身上学到什么

Now, I want to start with a question: When was the last time you were called childish? For kids like me, being called childish can be a frequent occurrence. Every time we make irrational demands, exhibit irresponsible behavior, or display any other s

TED英语演讲:肠胃里的大脑

TED英语演讲:肠胃里的大脑 This technology made a very important impact on us. It changed the way our history developed. But it's a technology so pervasive, so invisible, that we, for a long time, forgot to take it into account when we talked

TED英语演讲:犯错的价值---凯瑟琳·舒尔茨

So it's 1995, I'm in college, and a friend and I go on a road trip from Providence, Rhode Island to Portland, Oregon. And you know, we're young and unemployed, so we do the whole thing on back roads through state parks and national forests -- basical

TED演讲视频:机器人喜剧表演

在本次初露头角的展演上，希瑟奈特向大家介绍了Data，它是一个能表演脱口秀的会站立的机器人，它能做的不只是快速地说出一小段的笑话，它还能收集观众的反应（使用的软体是由卡内基美

中国成为世界上最大的黄金消费

Staying with the precious metal, and Chinas largest gold company says the country will surpass India to become the top consumer of gold in the world. In the first three quarters of this year, China produced 284 tons of the yellow metal, a nine percen