一旦发生火灾，将造成不可挽回的经济损失和社会影响。

Once a fire breaks out, it will cause unrecoverable economic and social losses.

youdao

一旦发生火灾，将造成不可挽回的经济损失和社会影响。

Once a fire breaks out, it will cause unrecoverable economic and social losses.

youdao