Of course, alcohol has myriad effects, such as impairing self-control, and it is hard to know which is the biggest factor in drunken rampages.

• 当然，酒精的效果不只一种，例如酒精也会破坏人的自制力，我们很难在发酒疯事件中理出头绪，找出哪一种酒精效果才是最重大的因素。