Frequent serious accidents that inflict heavy loss of life and property have taught us a sobering lesson.
Frequent serious accidents that inflict heavy loss of life and property have taught us a sobering lesson.
重大安全事故接连出现，给人民群众生命财产造成严重损失，教训极为深刻。
Frequent serious accidents that inflict heavy loss of life and property have taught us a sobering lesson.
重大安全事故接连出现，给人民群众生命财产造成严重损失，教训极为深刻。