| pclover |
2007-08-09 11:57 |
眼睛為什么會變顏色？
對很多人來說，眼睛的顏色從生下來那一天開始就確定了，而且一輩子不變。但對另外一些人來說，卻不是這樣。究竟是什么原因會導致眼睛變色呢？ ` qUmOFl
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It can bend light, bring the world into focus, and next to the human brain may be our most complicated organ. But for many people the most intriguing feature of the human eye is simply its color. zvSfW#
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