标签：Elevator 相关文章

美国国家公共电台 NPR In 'Long Way Down,' The Ghosts Of Gun Violence Chill A Plan For Revenge

DAVID GREENE, HOST: The writer Jason Reynolds has a new novel out this month. It focuses on a moment of decision that occurs in an elevator where a young man is on his way to avenge the killing of his brother. The novel is called Long Way Down, and J

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加拿大设计20公里长可充气通天塔使太空发射成本更低

20-Kilometer Inflatable Tower Could Make Space Launches Cheaper 加拿大设计20公里长可充气通天塔使太空发射成本更低 Launching space vehicles is still very costly because booster rockets are not reusable. A space elevator could mak

发表于:2018-12-16 / 阅读(52) / 评论(0) 分类 VOA标准英语2015年(九月)

纯正地道美语(外教讲解)266：电话服务

A:Telco Mobile, how can I help you? B:Yes, Id like to activate my voice mail service please. A:Certainly sir, we currently have a special promotion where we include voice mail services ,call waiting and also three way calling. B:Sure that sounds grea

发表于:2018-12-25 / 阅读(48) / 评论(0) 分类 纯正地道美语

VOA标准英语2012--Economy Remains Obama Supporters' Main Concern

Economy Remains Obama Supporters' Main Concern In front of an enthusiastic crowd of thousands gathered at Chicagos McCormick Place Convention Center, President Obama thanked faithful supporters and the millions who voted for him, giving him a second

发表于:2019-01-14 / 阅读(77) / 评论(0) 分类 VOA标准英语2012年(十一月)
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