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Millions of people in North America, Asia, and Europe lost access to their email for up to 12 hours when a software upgrade caused problems with central systems at Canadian company Research In Motion, maker of the BlackBerry email device. The softwa

第1期: conductor, inspector, rehearse, approach, pass

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Oksana Dragan The United States boasts at least several dozen balalaika orchestras - ensembles that feature the triangular, three-stringed lute-like Russian folk instrument. Today on new American Voic

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Do you like working up a sweat? Or do you feel like maybe sweat should work for you? Well, hold on to your sudoriferous glands. Because researchers have designed a device that could someday produce power from your perspiration. The schvitzy scheme wa

美国英语听力80篇3 Lesson51

[00:05.20]Nikola Tesla developed the alternating current power system that provides electricity in the United States. [00:14.42]Many of his other discoveries led to electronic inventions for which other scientists were honored. [00:22.75]Mister Tesla

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ANYA: Jones!Our top priority is to find that bomb.When you do,secure the area until I arrive.I'll take responsibility for _(1)_ the device. JONES: You will? ANYA: David,you're immensely practical,but it takes more than a field knife and machine shop

新视野大学英语 读写教程第一册 unit8-c

Section C Great Ideas Some of the most important inventions of the past 2,000 years may surprise you. Want to get rich? Become famous? You don't have to be a film star or a basketball player or a musi

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NOC network operations center NOS network operating system NPA numbering plan area NSEP National Security Emergency Preparedness NTSC National Television System Committee NT network termination NAP -

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Tom is applying for a job as a signalman for the local railroad, and is told to meet the inspector at the signal box. The inspector decides to give Tom a pop quiz, asking, What would you do if you realized that two trains were heading towards each ot

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Anything? 有收获吗？ Just for the record, I will pump my fist in the air and scream, Yes! if I get in. 我声明一下，如果我成功入侵，我会挥拳大喊一声耶。 You know, you can just say this isn't working. This isn't working. 你可

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And next to a threat we have never before seen -- a common medical device found in so many hospital rooms could be vulnerable to a cyber-attack, the FDA warning hospitals be on alert for hackers. Here's ABC's Aditi Roy. Hospitals across the country r

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DEVELOPMENT REPORT - Need to Dig a Well? Start HereBy Gary Garriott Broadcast: Monday, May 15, 2006 This is Shep O'Neal with the VOA Special English Development Report. There are several low-cost ways

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There was once a farmer who lived near a road. It was not a busy road, but from time to time, cars passed the farm. Near the farm gate, there was a large hole in the road. This hole was always full of water, and the drivers of the cars could not see

Down the Rabbit Hole　

Down the Rabbit Hole Alice and her big sister were sitting on the grass. Her sister was reading a book, but Alice had nothing to read. She looked at her sister's book again. There were no pictures in it. What good is a book without pictures? She wond

英语俚语天天说 第267期:上班打卡英文怎么讲?

介绍: clock on punch the clock In some offices, if you don't punch a clock, you don't get paid. 在有些办公室，如果不打卡，就拿不到钱。 punch 一拳，一击 She gave him a punch on the nose. 她朝他的鼻子打了一拳。 punc

TED演讲:无创治疗心脏疾病的新方法(5)

As you can see, the device enters the body through the natural channels. 我们可以看到，这种器材无需大型切口就可以进入人体。 Doctors have only to close the catheter through the hole. 医生只需要在穿过心脏缺损的部分

TED演讲:无创治疗心脏疾病的新方法(6)

The path, it's not easy. Many obstacles arise all the time. 这一路走来并不容易。我们遇到了很多阻碍。 But we receive strength from our patients. 但我们从患者的身上汲取到了力量。 Their resilience and courage inspire

英语博客：An app for A Cup of English.

Today, I have an announcement to make. I am very excited to tell all of you that A Cup Of English is available in app (or application) for the iPhone, the iPod touch, the iPad or similar devices. It is already available in iTunes. For those of you wh

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LONDON, June 16 (Xinhua) -- Drillings and fillings at the dentist's are always dreadful and make tooth decay treatment very unpleasant. But British scientists have developed a new approach of fixing tooth decay, which could get rid of all the drillin