Using electrical appliances in the wrong way may result in fire disaster and death.

错误使用电器可能会导致火灾和死亡。

Such as the covid-19 pandemic which is causing lots of people to lose their jobs, or if there is a flood or fire disaster that damaged their property.

例如导致许多人失业的新冠大流行，或者如果发生洪水或火灾，损坏了他们的财产。