单词:keyboard cathode ray tube
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JOHN ZARRELLA, CNN CORRESPONDENT: For 18 hours, Romel Joseph lay buried in the rubble of his music school in Port-au-Prince. For 18 hours until his rescue, the concert violinist stayed alert and alive going over in his head, one by one, every concert
Im glad Raymond isnt the thief, said Violet. Or Danny Duellman. Jessie agreed. And its nice that theyre both helping out the Greenfield Four. The girls were at the rehearsal studio unpacking bags of sandwiches. Henry was opening up the soda, and Benn
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a
BBC Learning English London Life Friendliness on the tube Yvonne:I'm Yvonne Archer and this is London Life from bbclearningenglish.com. Hello! In today's programme, we're talking about friendliness on London's tubes. Is there any? As you probably kn
The tech world is buzzing over Apple's latest must-have gadget, the MacBook Wheel, a revolutionary new laptop that does away with the keyboard. Tech Trends reporter, Jeff Tate has more. Thanks, Andrea. Say goodbye to the keyboard and hello to the fut