When a nuclear device causes an electromagnetic pul{Ziyuantun.Com}se that kills power to more than 200 million people, a teenage girl must help lead her family to survival in a dark new world. 译文(2): 当一个核装置引发一场电磁脉冲，使2亿多人失去电力时，一个十几岁的女孩必须帮助她的家人在一个黑暗的新世界中生存下{资源屯-ziyuantun.com}。