true,"小概率事件”is considered in daily life,this is why

來源: WXC1204 於 2012-08-27 11:26:06 [] [舊帖] [給我悄悄話] 閱讀數 : (44 bytes)

ppl are required to buy car insurance

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• right, right! :)) -老看客- ♂ 給 老看客 發送悄悄話 老看客 的博客首頁 (0 bytes) () 08/27/2012 postreply 11:29:19

請您先登陸，再發跟帖！