单词：con-cern
单词：con-cern 相关文章
A: Why didn't you go to school yesterday? B: I stayed home because I wasn't feeling well. A: What was your problem? B: My stomach was bothering me. A: Are you feeling any better? B: I'm still feeling a little sick. A: I'm going to the store, would yo
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ROBERT SIEGEL, HOST: These days, there's very little you can't find on the World Wide Web, but we have a story now about one important piece of the Web's own history that has gone missing, and no search engine will find it. NPR's Geoff Brumfiel repor
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CERN, the European Organization for Nuclear Research, is like a little city. Straddling the border of France and Switzerland, it employs three thousand people and occupies a site that is measured in square miles. CERN boasts a string of magnets that
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WHITE HOUSE - President Barack Obama on Monday welcomed the ruling by the Supreme Court of the United States striking down key provisions of an immigration law in the state of Arizona. But Obama says he is concerned about a remaining provision upheld
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Scientists with the European Organization for Nuclear Research, or CERN, have begun working again after a two-year hiatus. The Large Hadron Collider was shutdown in 2013 for a major refit. It's allowed for its power to be doubled, enabling scientists
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Middle East Concerns Dominate Opening of UN Assembly UNITED NATIONS U.S. President Barack Obama urged world leaders to speak out strongly against violence and extremism in the wake of an anti-Islam video that sparked international protests. Speaking
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