2 sentences

1. 化工厂发生了有毒气体泄漏事故。

   huà​gōng​chǎng fā​shēng le yǒu​dú qì​tǐ xiè​lòu shì​gù.

   A toxic gas leak occurred at the chemical plant.

   Source: Dong Chinese Dictionary

2. 安全部门定期对该化工厂进行现场核查。

   ān​quán bù​mén dìng​qī duì gāi huà​gōng​chǎng jìn​xíng xiàn​chǎng hé​chá.

   The safety department conducts regular on-site inspections of the chemical plant.

   Source: Dong Chinese Dictionary