4 sentences

1. 我们需要简化现有的审批流程。

   wǒ​men xū​yào jiǎn​huà xiàn​yǒu de shěn​pī liú​chéng.

   We need to simplify the existing approval process.

   Source: Dong Chinese Dictionary

2. 我们需要简化办事程序来提高效率。

   wǒ​men xū​yào jiǎn​huà bàn​shì chéng​xù lái tí​gāo xiào​lǜ.

   We need to simplify procedures to improve efficiency.

   Source: Dong Chinese Dictionary

3. 这项政策旨在简化下级部门的审批程序。

   zhè xiàng zhèng​cè zhǐ​zài jiǎn​huà xià​jí bù​mén de shěn​pī chéng​xù.

   This policy aims to simplify the approval procedures for subordinate departments.

   Source: Dong Chinese Dictionary

4. 为了提高效率，我们需要简化这些冗长的办事程序。

   wèi​le tí​gāo xiào​lǜ, wǒ​men xū​yào jiǎn​huà zhè​xiē rǒng​cháng de bàn​shì chéng​xù.

   To improve efficiency, we need to simplify these long and tedious procedures.

   Source: Dong Chinese Dictionary