5 sentences

1. 社会各界人士都积极参与了这项公益活动。

   shè​huì gè​jiè rén shì dōu jī​jí cān​yù le zhè xiàng gōng​yì huó​dòng.

   People from all walks of life actively participated in this public welfare activity.

   Source: Dong Chinese Dictionary

2. 史书中记载，这位君主非常善于引用和提拔贤能之士。

   shǐ​shū zhōng jì​zǎi, zhè wèi jūn​zhǔ fēi​cháng shàn​yú yǐn​yòng hé tí​bá xián​néng zhī shì.

   According to historical records, this monarch was very skilled at recruiting and promoting talented individuals.

   Source: Dong Chinese Dictionary

3. 战士们在赢得战斗后凯旋而归。

   zhàn shì men zài yíng​dé zhàn​dòu hòu kǎi​xuán ér guī.

   The soldiers returned in victory after winning the battle.

   Source: Dong Chinese Dictionary

4. 古人常将社会阶层划分为士、农、工、商。

   gǔ​rén cháng jiāng shè​huì jiē​céng huà​fēn wéi shì, nóng, gōng, shāng.

   Ancient people often divided society into four classes: scholars, farmers, artisans, and merchants.

   Source: Dong Chinese Dictionary

5. 那位新来的体育老师姓士，这个姓氏比较少见。

   nà wèi xīn lái de tǐ​yù lǎo​shī xìng Shì, zhè​gè xìng​shì bǐ​jiào shǎo​jiàn.

   The new PE teacher's surname is Shi; it's quite a rare surname.

   Source: Dong Chinese Dictionary