There's also been a great increase in the number of networking sites devoted to sharing advice on health issues but there are as yet no studies to prove the reliability of that advice.

致力于分享健康问题建议的社交网站的数量也在大幅增加，但目前还没有研究证实这些建议的可靠性。

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Recent studies suggest that as many as 5 in 1,000 new mothers are likely to have this problem.

最近的研究表明，1000个新妈妈中有多达5个可能有这个问题。

《柯林斯英汉双解大词典》

Several studies have found that the coronary patients who exercise most actively have half or less than half the chance of dying of a heart attack as those who are sedentary.

几项研究发现，与久坐不动的冠心病患者相比，积极运动的冠心病患者死于心脏病发作的几率为一半或不到一半。

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Other studies show that obese children are more likely to stay obese as adults.

VOA: standard.2010.03.09

As for sightseeing, there's little time for that during their studies at the Olympics, but the students are welcome to stay for a bit on their own afterwards - if,of course, they are not worn out.

VOA: standard.2010.02.26

Of course, Wagenaar can point to the paradox that even bad studies are as good as good studies for calculating outcomes, so too much emphasis should not be put on one biased study.

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At the heart of both studies is a method based on what are known as phylogenetic studies.

BBC: Language universality idea tested with biology method

So far, he says, the accumulated data don't indicate a clinical advantage of one of these over the others, although that could change as more studies are done.

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