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VOA慢速英语2013 EXPLORATIONS - Three man who had a big influence on modern sound and communication technologies

EXPLORATIONS - Three man who had a big influence on modern sound and communication technologies Welcome to EXPLORATIONS, I'm Mario Ritter. Today, Steve Ember and Barbara Klein tell about three man who had a big influence on modern sound and communica

发表于:2018-12-16 / 阅读(28) / 评论(0)

2013年VOA慢速英语(四)月

VOA慢速英语2011--Three Innovators Who Changed the History

EXPLORATIONS - Three Innovators Who Changed the History of Sound and Communication Technologies STEVE EMBER: Im Steve Ember. BARBARA KLEIN: And Im Barbara Klein with the VOA Special English program EXPLORATIONS. Today we tell about three inventors wh

发表于:2018-12-16 / 阅读(34) / 评论(0)

2011年VOA慢速英语(五)月

VOA慢速英语--对当代声音和通信技术做出贡献的人们

Three man who had a big influence on modern sound and communication technologies Welcome to EXPLORATIONS, I'm Mario Ritter. Today, Steve Ember and Barbara Klein tell about three man who had a big influence on modern sound and communication technologi

发表于:2019-01-03 / 阅读(41) / 评论(0)

2018年VOA慢速英语(四)月

Three Innovators Who Changed the History of Sound and Communication Technologies

STEVE EMBER: Im Steve Ember. BARBARA KLEIN: And Im Barbara Klein with the VOA Special English program EXPLORATIONS. Today we tell about three inventors who died last month. Max Mathews, Norio Ohga, and Hubert Schlafly all had a big influence on moder

发表于:2019-01-03 / 阅读(42) / 评论(0)

2018年VOA慢速英语(九)月

恶搞视频：丢了提词器的奥巴马

Thieves in Virginiathis is true stole a truck containing president Obamas teleprompter. All right, this has got a lot of news attention today. Ive got to say, I was watching the President .I think hes doing just fine without his teleprompter. Take a

发表于:2019-02-05 / 阅读(33) / 评论(0)

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