Examples
wǒ men我们bì xū必须shǐ zhōng始终wèi为zāi hài灾害zuò做hǎo好zhǔn bèi准备。
我们必须始终为灾害做好准备。
We must always be prepared for disasters.
这是环境灾害。
It's an environmental disaster.
由于特大海啸的灾害，核能融炉遭受损害，造成了原子能发电站爆炸。
Due to the catastrophe caused by the huge tsunami, damage was sustained by the nuclear reactor as well as explosions at the nuclear power plant.