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3-D Printed Model Heart Guides Surgeons, Saves Lives 3D心脏打印模型帮助医生并拯救生命 Researchers are now using three-dimensional, or 3D printing to create models of the human heart to help heart specialists. The heart doctors can use
2015年VOA慢速英语(一)月
AUDIE CORNISH, HOST: Before he became a film critic, NPR's Bob Mondello worked for a chain of movie theaters. He spent a lot of time in projection booths, which is where he's taking us this week as part of the NPR series Backstage Pass. It's been a w
2017年NPR美国国家公共电台7月
SCOTT SIMON, HOST: Imagine a home whose residents include retired opera singers, jazz musicians and movie and Broadway stars. This is the Lillian Booth Home just outside of New York City. John Kalish visited The Lillian Booth Home and caught up with
2016年NPR美国国家公共电台12月
William Chan acts Genghis Khan.He talks a bit about the difficulties of filming this movie.
2017CRI中国国际广播电台
英文歌词: Artist:Aaron Booth Song:Voice In The Night I hear your voice in the night I hear your voice in the night I hear your voice in the night after the last days we go taken a long way to get home a lonely sun is on the radio I hear your voice i
音乐咖啡厅
对于大多数衣食无忧的中国人来说，空气污染可能是目前生活中面临的最大问题。在北京这样的城市，尤其是冬季的时候，PM2.5指数经常爆表，这座原本让许多人热爱的城市顷刻之间换上狰狞的
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