4 sentences

1. 我们正在努力优化系统的性能。

   wǒ​men zhèng​zài nǔ​lì yōu​huà xì​tǒng de xìng​néng.

   We are working on optimizing the performance of the system.

   Source: Dong Chinese Dictionary

2. 通过优化管理，公司实现了同比增收。

   tōng​guò yōu​huà guǎn​lǐ, gōng​sī shí​xiàn le tóng​bǐ zēng​shōu.

   Through optimized management, the company achieved a year-on-year increase in revenue.

   Source: Dong Chinese Dictionary

3. 优化生产流程可以显著提高工厂的效率。

   yōu​huà shēng​chǎn liú​chéng kě​yǐ xiǎn​zhù tí​gāo gōng​chǎng de xiào​lǜ.

   Optimizing the production process can significantly improve the factory's efficiency.

   Source: Dong Chinese Dictionary

4. 通过优化物流系统，我们可以加快商品的流通速度。

   tōng​guò yōu​huà wù​liú xì​tǒng, wǒ​men kě​yǐ jiā​kuài shāng​pǐn de liú​tōng sù​dù.

   By optimizing the logistics system, we can speed up the circulation of goods.

   Source: Dong Chinese Dictionary