有的色盲分不清紅綠燈怎麽辦
所有跟帖:
• 回複:有的色盲分不清紅綠燈怎麽辦 -ERommel- ♂ (37 bytes) () 11/10/2010 postreply 21:29:26
• 美國的紅綠燈其實是紅藍(綠)色的 -狗肉- ♂ (35 bytes) () 11/11/2010 postreply 01:48:38
• 回複:有的色盲分不清紅綠燈怎麽辦 -ERommel- ♂ (37 bytes) () 11/10/2010 postreply 21:29:26
• 美國的紅綠燈其實是紅藍(綠)色的 -狗肉- ♂ (35 bytes) () 11/11/2010 postreply 01:48:38
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