21# 小黄 * L) J d6 t2 v; H6 E1 w, l+ s0 R( K# ~3 z# w8 U0 {
what's the meaning of you ?~ you mean the nuclear radiation just like the speeding car ?~~ - ^) G: d6 |3 w: \6 vxwj2010 发表于 2011-3-31 18:05
( a W" R: J1 e不是 just like,而是远远小于。中国每年交通事故死10万人以上。4 S6 _: L4 O; X$ g d5 J" ~' _# f! u% ]
关心小概率事件,不如关心大概率事件。