托福词汇之脱轨事故
火车相撞:train crash
追尾:rear-end collision
偏离轨道:veer off track
脱轨:derail(derailment n.)
翻车:overturn
遭到雷击:struck by lightning
动车:bullet train
跌落高架桥:fall off the viaduct
旅客车厢:coach
灭火器:fire extinguisher
献血: donate blood
