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Technology Report - How to Do It: Making Paper by Hand This is the VOA Special English Technology Report. The earliest process of making paper was done almost five thousand years ago in Egypt and the Nile Valley. In those days, paper was made from st
2011年VOA慢速英语(七)月
Looking Into Your Brain Just Became Easier Researchers and engineers keep improving the machines that help doctors better understand and diagnose conditions that affect our brains. One of the goals is to find causes of Alzheimers and Parkinsons disea
VOA标准英语2016年(六月)
It's as though we stand before two doors. Behind door number one, we stop making progress in building intelligent machines. 我们就像站在了两扇门前。在第一扇门后面，我们停下打造智能机器的脚步。 Our computer hardware a
TED演讲科技篇
Keynote Speech at Microsoft Professional Developers Conference 早晨好。非常高兴与大家共聚一堂。在这里举行的微软中国第一届专业开发人员大会，是微软公司的一个重
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This is the VOA Special English Development Report. The earliest process of making paper was done almost five thousand years ago in Egypt and the Nile Valley. In those days, paper was made from strips of the papyrus plant. Modern paper-making began
VOA慢速英语2009年（七）月
This is the VOA Special English Development Report. The earliest process of making paper was done almost five thousand years ago in Egypt and the Nile Valley. In those days, paper was made from strips of the papyrus plant. Modern paper-making began
VOA慢速英语2008年（二）月