7 sentences

1. 他在县政府的人事股工作。

   tā zài xiàn​zhèng​fǔ de rén​shì gǔ gōng​zuò.

   He works in the personnel section of the county government.

   Source: Dong Chinese Dictionary

2. 他在这家公司掌管人事部门。

   tā zài zhè jiā gōng​sī zhǎng​guǎn rén​shì bù​mén.

   He is in charge of the human resources department in this company.

   Source: Dong Chinese Dictionary

3. 他主管公司的人事和财务部门。

   tā zhǔ​guǎn gōng​sī de rén​shì hé cái​wù bù​mén.

   He is in charge of the company's human resources and finance departments.

   Source: Dong Chinese Dictionary

4. 公司的人事部门正在招聘新员工。

   gōng​sī de rén​shì bù​mén zhèng​zài zhāo​pìn xīn yuán​gōng.

   The company's HR department is recruiting new employees.

   Source: Dong Chinese Dictionary

5. 由于公司架构调整，最近的人事变动非常频繁。

   yóu​yú gōng​sī jià​gòu tiáo​zhěng, zuì​jìn de rén​shì biàn​dòng fēi​cháng pín​fán.

   Due to corporate restructuring, there have been frequent personnel changes recently.

   Source: Dong Chinese Dictionary

6. 尽人事，听天命。

   jìn rén​shì, tīng Tiān​mìng.

   Do your best and leave the rest to fate.

   Source: Dong Chinese Dictionary

7. 他到了青春期，已经渐渐懂了人事。

   tā dào le qīng​chūn​qī, yǐ​jīng jiàn​jiàn dǒng le rén​shì.

   Now that he has reached puberty, he is gradually becoming aware of the ways of the world.

   Source: Dong Chinese Dictionary