3 sentences

1. 我们要积极开展防灾减灾工作。

   wǒ​men yào jī​jí kāi​zhǎn fáng​zāi jiǎn​zāi gōng​zuò.

   We must actively carry out disaster prevention and mitigation work.

   Source: Dong Chinese Dictionary

2. 台风即将来袭，请大家做好防灾准备。

   tái​fēng jí​jiāng lái​xí, qǐng dà​jiā zuò​hǎo fáng​zāi zhǔn​bèi.

   A typhoon is approaching; please make preparations for the disaster.

   Source: Dong Chinese Dictionary

3. 日本自卫队在防灾减灾中发挥了重要作用。

   Rì​běn zì​wèi​duì zài fáng​zāi jiǎn​zāi zhōng fā​huī le zhòng​yào zuò​yòng.

   The Japan Self-Defense Forces have played an important role in disaster prevention and mitigation.

   Source: Dong Chinese Dictionary