Renee Montagne: Hundreds of thousands of Americans have back surgery every year at a much higher rate than any other country. Whether there are too many back surgeries is a hotly debated subject in orthopedist , NPR's Joanne Silberner examines the q

发表于:2019-01-08 / 阅读(146) / 评论(0) 分类 2006年NPR美国国家公共电台

Jon Batzdorff Makes People's Dreams Come True Jon Batzdorff has made it his life's work to help amputees, not only in the United States, but around the world. His business is prosthetics and orthotics - the evaluation, fabrication and custom-fitting

发表于:2019-01-14 / 阅读(64) / 评论(0) 分类 VOA标准英语2011年(六月)

LULU GARCIA-NAVARRO, HOST: Staying with health care, we turn now to a new report on Alzheimer's disease. African-Americans are twice as likely to develop Alzheimer's or some other form of dementia compared to those who are white. NPR's Jon Hamilton r

发表于:2019-01-16 / 阅读(44) / 评论(0) 分类 2017年NPR美国国家公共电台7月

建筑师凯特奥尔夫认为牡蛎可以改变城市,大量投放到城市河流里就能吸收污染物,神奇地净化污水她的蛎之理项目以此为起点,创意无限。奥尔夫跟大家分享了她对城市景观的构想,她希望

发表于:2019-02-05 / 阅读(28) / 评论(0) 分类 TED公开课:环境 重造计划

Where's My Booger? 我的鼻屎干哪儿去了? As I was trying to pack for vacation, my 3-year-old daughter was having a wonderful time playing on the bed. 在我忙着为出去度假收拾行李的时候,我3岁的女儿在麻上玩儿得很开心

发表于:2019-02-17 / 阅读(96) / 评论(0) 分类 英语小达人

I've no more objections to raise, I replied. I'll only ask you, captain: how can you light your way at the bottom of the ocean? 我再没有什么可以非难的了,我回答,但我要问,您在海底下行动是靠什么来照明呢? With th

发表于:2019-02-25 / 阅读(47) / 评论(0) 分类 《海底两万里》中英双语有声读物