单词：calcium-aluminium borosilicate glass
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This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. If all you have is a hammer, they say that everything looks like a nail. But when you use that hammer, it looks like you are arm to your brain anyway. A
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Topics: The Jonestown Massacre; Square Dancing; perspective versus prospective versus prospect; scheme versus schema; heart condition Words: massacre to be affiliated with temple charismatic to owe (someone) (something) to be blackmailed commune to b
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【今日基础词】 Local 【Transcript】 An elderly woman and her little grandson, whose face was sprinkled with bright freckles, spent the day at the zoo. Lots of children were waiting in line to get their cheeks painted by a local artist who wa
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RACHEL MARTIN, HOST: Five years ago, the U.S. Justice Department concluded that juvenile courts in Memphis were failing to give children due process. Investigators uncovered significant racial disparities. And they reached a deal with the federal gov
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By Challiss McDonough Cairo 07 April 2008 Egypt's largest opposition group, the Muslim Brotherhood, is urging its followers to boycott Tuesday's local council elections after the vast majority of its candidates were disqualified. VOA's Challiss McDon
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Tools Are Body Parts to Brain In a report in the journal Current Biology, researchers claim that the brain interprets a tool, such as a hammer, as a temporary extension of your physical body. Karen Hopkin reports [The following is an exact transcrip
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