The new PNAS study also sheds light on the difference between meaning and happiness, but on the biological level.

新的 PNAS 研究也揭示了意义和幸福之间的差异，但只是在生物学层面上。

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One study that was done on middle school students showed that more than 80 percent of them couldn't tell the difference between real stories and ads that looked like news.

一项针对中学生的研究表明，超过80%的中学生分辨不出真实故事和看起来像新闻的广告之间有什么区别。

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Again, I couldn't find much mention of this cultural difference in the mainstream reports on this study.

此外，关于这研究的主流报道里，我不能找到很多文化差异的记载。

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Although full results are not known, Celgene announced in its second-quarter earnings release Thursday that the study had been stopped ahead of schedule because the difference between patients getting Revlimid and those on a control group was already apparent.

FORBES: Inside Medicine

Ninety-three patients who took Vytorin in the study developed cancer, compared to 65 on placebo, a statistically significant difference.

FORBES: Another Blow For Merck And Schering

And a study by Durham University does cast doubt on whether the pupil premium will make the kind of difference the Lib Dems are hoping for.

BBC: Pupil Premium's first year: Grade A or could do better?