That group exhibited more violent behavior in the eighth year of the study than those who did not have head injuries.

在研究的第八年，那一组比没有头部受伤的人表现出了更多的暴力行为。

youdao

Given how influential these media are, we have good reason to believe that these depictions cause young people to engage in violent behavior.

鉴于这些媒体的影响力，我们有充分的理由相信，这些描述导致年轻人参与暴力行为。

youdao

Viewing abnormally large amounts of violent television and video games may well contribute to violent behavior in certain individuals.

观看暴力电视节目和玩暴力题材电子游戏的数量超过正常水平，很可能导致某些人的暴力行为。

youdao

Sheen has a long history as a problem child and I am not defending either his self-destructive or violent behavior.

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According to research from the Society for Neuroscience, a confluence of disruptions and dysfunctions occur in the brains of people who exhibit anti-social and violent behavior.

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He exhibited "self-destructive, aggressive and violent behavior" and suffered extreme depression, withdrawing from his family and children, court documents said.

CNN: January 23, 2013 -- Updated 2220 GMT (0620 HKT)