They claim that some computer games encourage violentbehaviour in young children.
他们声称有些电脑游戏助长儿童的暴力行为。
《牛津词典》
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The risks of teetotalling are nothing compared with the dangers of too much alcohol, including high blood pressure, strokes and liver troubles—not to mention violentbehaviour and traffic accidents.
An intoxicated person can harm others or put them at risk of traffic accidents or violentbehaviour, or negatively affect co-workers, relatives, friends or strangers.