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影子被树挡了,结果还是影子。影子就是光被挡形成的,影子怎么能被挡住而看不见?

Posted by zhucheng at 2005-08-09 11:14:50
In Reply To:可是影子会被树挡住? Posted by:TN at 2005-08-09 11:11:23


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