5 sentences

1. 团长下令全团官兵立刻集合。

   tuán​zhǎng xià​lìng quán tuán guān​bīng lì​kè jí​hé.

   The regimental commander ordered all officers and soldiers of the regiment to assemble immediately.

   Source: Dong Chinese Dictionary

2. 武警官兵正在火车站维持秩序。

   wǔ​jǐng guān​bīng zhèng​zài huǒ​chē​zhàn wéi​chí zhì​xù.

   Armed police officers are maintaining order at the railway station.

   Source: Dong Chinese Dictionary

3. 全连官兵都参加了这次抗洪抢险任务。

   quán lián guān​bīng dōu cān​jiā le zhè cì kàng​hóng qiǎng​xiǎn rèn​wu.

   All officers and soldiers of the company participated in this flood-relief mission.

   Source: Dong Chinese Dictionary

4. 在解放战争后期，大批国民党官兵举行了起义。

   zài Jiě​fàng Zhàn​zhēng hòu​qī, dà​pī Guó​mín​dǎng guān​bīng jǔ​xíng le qǐ​yì.

   In the late stages of the Liberation War, a large number of Kuomintang soldiers staged an uprising.

   Source: Dong Chinese Dictionary

5. 起义军在山谷中伏击了前来围剿的官兵。

   qǐ​yì​jūn zài shān​gǔ zhōng fú​jī le qián​lái wéi​jiǎo de guān​bīng.

   The rebel army ambushed the government troops coming to suppress them in the valley.

   Source: Dong Chinese Dictionary