Numerous studies have demonstrated, epilepsy and genetic factors.

大量研究证明，癫痫和遗传因素有关。

youdao

Numerous studies have demonstrated that diet plays a role in cancer.

大量研究证明，饮食与癌症有着密切联系。

youdao

Numerous studies have demonstrated that when people are forced to think hard about what they are shown they remember it better, so it is worth looking at ways this can be done.

无数的研究已经表明，当人们被强迫仔细思考展现在眼前的事物时，他们会更好地记住它。所以，探寻下这个悖论有什么应用值得一试。

youdao

Numerous studies have demonstrated that, when it comes to problems that don't require insights, the mind is remarkably adept at assessing the likelihood that a problem can be solved knowing whether we're getting "warmer" or not, without knowing the solution.

WSJ: Jonah Lehrer on How to Be Creative