4 sentences

1. 他在敌方阵营中安插了许多耳目。

   tā zài dí​fāng zhèn​yíng zhōng ān​chā le xǔ​duō ěr​mù.

   He planted many spies in the enemy camp.

   Source: Dong Chinese Dictionary

2. 他在重赏的诱惑下叛向了敌方阵营。

   tā zài zhòng​shǎng de yòu​huò xià pàn xiàng le dí​fāng zhèn​yíng.

   Tempted by a large reward, he defected to the enemy camp.

   Source: Dong Chinese Dictionary

3. 在这场辩论中，他决定加入支持派阵营。

   zài zhè cháng biàn​lùn zhōng, tā jué​dìng jiā​rù zhī​chí​pài zhèn​yíng.

   In this debate, he decided to join the camp of the supporters.

   Source: Dong Chinese Dictionary

4. 那一支精锐的铁骑向敌方阵营发起冲锋。

   nà yī zhī jīng​ruì de tiě jì xiàng dí​fāng zhèn​yíng fā​qǐ chōng​fēng.

   That elite cavalry unit charged toward the enemy camp.

   Source: Dong Chinese Dictionary