3 sentences

1. 政府正式颁布了新的环境保护法。

   zhèng​fǔ zhèng​shì bān​bù le xīn de huán​jìng bǎo​hù​fǎ.

   The government formally promulgated the new environmental protection law.

   Source: Dong Chinese Dictionary

2. 维护法律的威严是每个公民的责任。

   wéi​hù fǎ​lǜ de wēi​yán shì měi gè gōng​mín de zé​rèn.

   Maintaining the majesty of the law is the responsibility of every citizen.

   Source: Dong Chinese Dictionary

3. 为了应对气候变化，政府颁布了环境保护法。

   wèi​le yìng​duì qì​hòu biàn​huà, zhèng​fǔ bān​bù le huán​jìng bǎo​hù​fǎ.

   To address climate change, the government has enacted environmental protection laws.

   Source: Dong Chinese Dictionary