To determine whether an activity is abnormally dangerous, a court must weigh the probability and severity of foreseeable harm, whether the activity is unusual or is in an inappropriate location, and other factors.

• 为了测定某种活动是否具有超常危害性，法院必须权衡可预见伤害的可能性和严格性，权衡这种活动是否超常，是否处于适当的位置，以及其他因素。