TED演讲:见证现代奴役的照片(1)
I'm 150 feet down an illegal mine shaft in Ghana. 我在加纳地下50米深的一个非法矿井里。 The air is thick with heat and dust, 空气污浊闷热,充斥着尘土, and it's hard to breathe. 让人很难呼吸。 I can feel the brush of sweaty bodies
名人演讲 :威廉王子向中国人发表关爱野生动物演讲(4)
The decisions we make as consumers affect the lives of ordinary people thousands of miles away, in countries we may never visit. 我们作为消费者所做的决定会影响到数千里之外普通人的生活。他们生活在我们可从没有去过的国家。 If we buy illegal wildlif
TED演讲:3D捕捉古代奇迹(2)
The results of our work in the field 我们的成果 are used to produce 被用于媒体创作 media and deliverables to be used 并交付给文物修复人员 by conservators and researchers. 和研究人员使用 We also produce media for 我们也创作用于传播的媒体作品 di
TED演讲之生与死:昭示长寿的实验(2)
Okay. 好了 So what is the daf-2 gene? 那么daf-2基因到底是什么? Well as you know, genes, which are part of the DNA, 正如大家所知,基因是DNA的一部分 they're instructions to make a protein that does something. 它们是经编码的指令,用于制造
TED演讲之伟大预言 彼得·迪曼蒂斯: 我们的未来将会是富足的(2)
But perhaps that's not the case. Perhaps instead, it's the distortions brought to us of what's really going on. 但事实或许并不是这样,我们所接受的信息是被扭曲的。 Perhaps the tremendous progress we've made over the last centu