单词：actuarial cost
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Supper Shopping Mall Forget the 1) notion about quiet, 2) suburban shopping centres. The twenty-first century mall is an involving world of retail drama. It’s a place where shoppers are 3) electrifi
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This is Scientific American's 60-second Science. I'm Adam Hinterthuer. Got a minute？ When an Iraqi reporter threw his shoe at President Bush, University of Washington neurologists were delighted. But not because of politics. The fling was just real
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How to Boost Your Memory? Try Sleeping on It Can't remember where you put your keys? Here's a tip for you: record the sound of your jingling keys and put it into your iPod. Then get someone to play it to you at night, while you are deep asleep. Chanc
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4 Ways to Turn Your Day Around Every day is a new day, we never know what it holds in store for us. Just like Forrest Gumps Mother so eloquently puts it Life is like a box of chocolates, you never know what you might get. and she is so right. Some da
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