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没时间仔细看，放上来大家分享。5 W; g, k$ }0 j9 U+ k
2 t/ A, t3 |$ _0 W) Z( i5 p/ O
从这个文件里快速浏览的时候看到这样一段
" s- Z2 J4 E0 F7 @; Q* ]EFFECTS ON HUMANS
2 e# H: W( s3 E6 u' p0 BThere does not appear to be any convincing evidence that water hardness causes adverse
/ J) p; q( v) j4 h9 X2 Rhealth effects in humans. In contrast, the results of a number of epidemiological studies have( k. l4 \- r( C. L c
suggested that water hardness may protect against disease. However, the available data are
/ n3 @1 f6 B* ^5 M7 n# U+ g+ \inadequate to prove any causal association.
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谁有时间翻译一下大家一起讨论？
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! [& |4 t3 n* Y s  该贴已经同步到 waterok的微博 |
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发表于 2012-5-29 09:45
