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没时间仔细看，放上来大家分享。7 x# [2 N& h' l- y+ {' H
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从这个文件里快速浏览的时候看到这样一段8 j: O) w, i* B+ @4 c/ e
EFFECTS ON HUMANS- ^2 G# P7 Q% C; c- Q' a* H, g
There does not appear to be any convincing evidence that water hardness causes adverse
9 {% }- C" Z% v% D) q1 J: d whealth effects in humans. In contrast, the results of a number of epidemiological studies have& r+ m7 z7 {7 q% z5 A6 a/ V: K
suggested that water hardness may protect against disease. However, the available data are+ U* u$ a" z: b( z
inadequate to prove any causal association.
6 D7 z) Y( `6 y0 y! e+ ?谁有时间翻译一下大家一起讨论？+ o# n$ k* `: v h9 V+ x( h# ~- x
( y: m( w. |; R# ?1 k' w  该贴已经同步到 waterok的微博 |
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发表于 2012-5-29 09:45
