单词：Bell and Howell mechanism
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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. They say that money cant buy happiness. Ryan Howell believes that it cansometimes. Howell is a researcher at San Francisco State University. He thought
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The Big Ben is located in the tower at the eastern end of the Houses of Parliament, Westminster, Greater London. It was designed by Edmund Beckett and Baron Grimthorpe. 大本钟在伦敦威斯敏斯特英自治领会议院的最东边。它的设计者
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AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: the language of Hurricane Katrina. RS: Debra Howell is an artist who has lived in New Orleans on and off since the late 1960s. She says she never evacuated for a hurricane before
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Money cant buy happiness, right? Well, not true. According to a recent article in The Wall Street Journal, over the past few years, new research has given us a much deeper understanding of the relationship between what we earn and how we feel. The re
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The elusive secret of happiness could be as simple as remembering the good times and forgetting the regrets, a new university study reported yesterday. For people who look at the past through rose-tinted glasses are happier than those who focus on ne
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21. Eliminating problems by transferring the blame to others is often called scape-goating. 21. 用怪罪别人的办法来解决问题通常被称为寻找替罪羊。 22. The chief foods eaten in an
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