这些灾害危害很大，往往造成巨大的经济损失，并伴有人员伤亡。

These hazards always cause economical loss and are accompanied by people's death and wound.

youdao

这些灾害危害很大，往往造成巨大的经济损失，并伴有人员伤亡。

These hazards always cause economical loss and are accompanied by people's death and wound.

youdao