单词：mime object security services
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[00:00.00]Unit five [00:03.08]I love animals. [00:06.56]1.Say it. [00:11.42]a dog a cat [00:15.49]a horse a hen [00:19.54]a duck a pig [00:23.38]a sheep a cow [00:27.74]2.Mime the sound. [00:33.62]Dog --- woof-woof Cat --- meow-meow [00:42.08]Horse -
剑桥少儿英语预备级 (下)
We have taken another...one of those brilliant original ideas from Xerox PARC that I saw in 1979, 我们借鉴了施乐PARC的另一项研究成果，也是1979年看到的 but didn't see really clearly then, called object oriented technology, 当时只
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For more than a year now，the terror threat to the UK has been updated a second time severe, meaning a terror attack is highly likely. Police in the security services are currently involved in 600 separate terror investigations. Acknowledged there i
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This is the VOA Special English Economics Report. BlackBerry service is facing limits or bans in some countries over the issue of government access to information on its network. Research in Motion, or RIM, based in Waterloo, Canada, makes BlackBerry
2010年VOA慢速英语(八)月
Unencrypted messages can be hijacked in transit and read or altered．If the mail is not digitally signed，you can't be sure where it came from． 未加密的信息可能在传输中被截获、偷看或窜改。如果邮件不是数字签名的，你
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Ive beenbriefed by the Home Secretary about this absolutely sickening attack inWoolwich in London.It is the most appalling crime. We are urgently seeking, and the police areurgently seeking, the full facts about this case. But there are strongindicat
万花筒2013年
New York is preparing for Mahmoud Ahmadinejad. The Iranian president is visiting the United States this week and will deliver a speech to the United Nations and speak at Columbia University. Demonstrators are already lining up. After allegations that
美联社新闻一分钟2007
Unencrypted messages can be hijacked in transit and read or altered．If the mail is not digitally signed，you can't be sure where it came from． 未加密的信息可能在传输中被截获、偷看或窜改。如果邮件不是数字签名的，你
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As the crisis in Egypt continues to escalate, the role of the security and intelligence forces becomes more critical. President Hosni Mubarak said he will not run for re-election, and he appointed intelligence chief General Omar Suleiman as vice pres
VOA标准英语2011年(二月)
A thief is stealing money from a store. Someone calls the police. 一个小偷正在偷一家商店的钱。有人报了警。 Soon the police arrive at the store. But they cannot find the thief. 不久之后警察来到了该商店。但是他们找不
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SCOTT SIMON, HOST: Police in France, Belgium and Germany have swept up more than two dozen suspected terrorists in the last couple of days as investigators search Western Europe for possible militants. The threat of hundreds of radicalized European c
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JEFFREY BROWN:And we begin an occasional series about the way we live ever more of our lives online in the digital age, and some of the risks and rewards connected with this evolution. In coming segments, we will discuss the connections and disconnec
PBS访谈社会系列
BERLIN, July 10 (Xinhua) -- German Chancellor Angela Merkel has defended German intelligence services and intelligence cooperation with other countries, saying that the intelligence work is essential for the security of citizens. In an interview to b
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3D Printers Arrive in US Stores 美国商店里的3D打印机 LOS ANGELES Imagine having an idea, sketching it on paper, bringing it to a store and seeing that drawing turned into a physical object in a matter of hours. This is now possible for the a
VOA常速英语2013年(九月)
By Sonja Pace London 19 March 2008 British Prime Minister Gordon Brown unveiled a broad security strategy of how the government, security and health services would deal with national emergencies, including terrorist attacks, outbreaks of disease and
VOA标准英语2008年（三月）
The German government withdrew its approval for a Chinese firm to purchase Aixtron, which makes semiconductor equipment, after the US secret services raised security concerns, a German media report said Wednesday. 在美国特务机关提出安全担忧
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