三條腿的男銀靠不住, 哈哈.
所有跟帖:
• How dare you question geometric principle - 3 points define a pl -3-leg-man- ♂ (0 bytes) () 07/15/2010 postreply 12:01:19
• 3 points define a plane :))) -3-leg-man- ♂ (0 bytes) () 07/15/2010 postreply 12:01:54
• a plane has two sides. haha. -herwife- ♂ (0 bytes) () 07/15/2010 postreply 12:07:37
• 回複:a plane has two sides. haha. -3-leg-man- ♂ (451 bytes) () 07/15/2010 postreply 12:16:37