牛顿说: 给我一个支点, 我就能撬起整个地球
一朋友说:给我一片伟哥, 我就能撬起整个晚上
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还是牛顿牛,那个叫“支点”的药更牛...
-晒太阳的花栗鼠-
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11/30/2012 postreply
09:13:53
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撬地球不是阿基米德说的吗?
-vivacasino-
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11/30/2012 postreply
13:14:03
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