Answer: 與神馬有關;-)

來源: 7grizzly 於 2014-12-09 15:28:49 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (113 bytes)

As I'm reading about evolution, this "normal" sleeping pattern must have been the result of natural selection.

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• But that's only for now... -7grizzly- ♀ 給 7grizzly 發送悄悄話 7grizzly 的博客首頁 (144 bytes) () 12/09/2014 postreply 15:48:18

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