2 sentences for 强化 (qiáng​huà)

1. 运动员正在进行强化训练。

   yùn​dòng​yuán zhèng​zài jìn​xíng qiáng​huà xùn​liàn.

   The athletes are undergoing intensive training.

   Source: Dong Chinese Dictionary

2. 我们需要进一步强化安全管理。

   wǒ​men xū​yào jìn​yī​bù qiáng​huà ān​quán guǎn​lǐ.

   We need to further strengthen safety management.

   Source: Dong Chinese Dictionary