like this.
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送交者: 短江学者 于 2008-12-02, 13:31:08:
回答: Einstein didn't speak English that well. So what? 由 2cents 于 2008-12-02, 13:08:18:
[ur]http://www.stumbleupon.com/toolbar/#topic=Science/Tech&url=http%253A%252F%252Fwww.youtube.com%252Fwatch%253Fv%253DZbFM3rn4ldo[/url]
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