单词：algebra of two state logic
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TEXT Seen through the eyes of a young friend Einstein was a simple, modest and ordinary man. The professor and the Yo-yo My father was a close friend of Albert Einstein. As a shy young visitor to Einstein's home, I was made to feel at ease when Einst
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Are Mass Killings by IS Group Genocide? IS的大屠杀构成种族灭绝吗? WASHINGTON The extremist Islamic group known as the Islamic State - also called ISIS or ISIL - and groups connected with it - are believed to have killed thousands of civili
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The US is urging Israelis and Palestinians to temp down the violence. US officials are stressing there should be clarity about access to our holy site in Jerusalem. NPR's MK reports the state department is still working on the plans for secretary of
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This is the VOA Special English Education Report. Americans have never had national education standards. Goals for what public schools should teach are set by state and local school boards. Their members are often elected. But some Americans say the
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JUDY WOODRUFF: A massive investigation of the terrorist attacks in Paris was in full swing across France and Belgium today. The death toll stood at 129, with some 350 wounded in Friday's coordinated assault, now claimed by the Islamic State group. Ha
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