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Re:假如是一个沙漏那样的形状呢？

Posted by Ikki at 2005-06-30 20:02:00 on Problem 2401
In Reply To:假如是一个沙漏那样的形状呢？ Posted by:frkstyc at 2005-06-30 19:47:59 
还不是可以吗？
沙漏那样应该也是visible的啊
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