单词：roll-engraver
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12-year-old expert brings top encyclopaedia to book A Schoolboy with a fascination for Poland and wildlife has uncovered several significant errors in the latest - the fifteenth - edition of the Encyclopaedia Britannica. Lucian George, 12, a pupil at
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It may not be known to all the admirers of the genius of Albert Durer, that that famous engraver was endowed with a better half, 对所有崇拜阿尔伯特丢勒艺术天才的人来说他们也许不晓得的是，那位著名雕刻家有贤内助，
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Navigation, 3-D Printing in Sensing Technology Lead to New Apps LOS ANGELES 3-D printing, high-speed navigation and a magic mirror are some of the technologies that have come from new computer chips with advanced spatial sensing. Technology startups
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Honoring The Other Fallen Of Sept. 11: Sickened Ground Zero Volunteers play pause stop mute unmute max volume 00:0003:59repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your
2016年NPR美国国家公共电台9月
John Wilkes Booth was never brought to trial. A few days after the shooting, his hiding place was discovered. He was shot to death trying to escape. Booth thought what hed done was noble and heroic. However, all over the nation, people mourned the de
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Helen and Joe Auer have been inseparable for seven decades, and even death proved no match for their unbreakable, one-in-a-million bond. 海伦奥尔和乔奥尔携手走过七十多年从未分开过，连死神都没能把这对生死相伴的伴侣分
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