9 sentences

1. 军队对敌人发动了突然袭击。

   jūn​duì duì dí​rén fā​dòng le tū​rán xí​jī.

   The army launched a surprise attack on the enemy.

   Source: Dong Chinese Dictionary

2. 游击队对敌人的补给线发动了袭击。

   yóu​jī​duì duì dí​rén de bǔ​jǐ​xiàn fā​dòng le xí​jī.

   The guerrillas launched an attack on the enemy's supply lines.

   Source: Dong Chinese Dictionary

3. 面对敌人的挑衅，他予以了有力的回击。

   miàn​duì dí​rén de tiǎo​xìn, tā yǔ​yǐ le yǒu​lì de huí​jī.

   He delivered a powerful counter-attack in the face of the enemy's provocation.

   Source: Dong Chinese Dictionary

4. 面对敌人的进攻，我们立刻展开了反击。

   miàn​duì dí​rén de jìn​gōng, wǒ​men lì​kè zhǎn​kāi le fǎn​jī.

   Faced with the enemy's attack, we immediately launched a counterattack.

   Source: Dong Chinese Dictionary

5. 侦察兵在战前对敌方的阵地进行了勘察。

   zhēn​chá​bīng zài zhàn​qián duì dí​fāng de zhèn​dì jìn​xíng le kān​chá.

   Scouts reconnoitered the enemy positions before the battle.

   Source: Dong Chinese Dictionary

6. 突击小队在夜间对敌方的哨所发动了进攻。

   tū​jī xiǎo​duì zài yè​jiān duì dí​fāng de shào​suǒ fā​dòng le jìn​gōng.

   A commando unit launched an attack on the enemy outpost at night.

   Source: Dong Chinese Dictionary

7. 面对敌人的威胁，他别无选择，只能背水一战。

   miàn​duì dí​rén de wēi​xié, tā bié​wú​xuǎn​zé, zhǐ néng bèi​shuǐ​yī​zhàn.

   Faced with the enemy's threat, he had no choice but to fight a last-ditch battle.

   Source: Dong Chinese Dictionary

8. 特种部队在黎明前对敌方指挥部发动了突袭。

   tè​zhǒng bù​duì zài lí​míng qián duì dí​fāng zhǐ​huī​bù fā​dòng le tū​xí.

   Special forces launched a surprise raid on the enemy headquarters before dawn.

   Source: Dong Chinese Dictionary

9. 面对敌军的进攻，守城部队进行了顽强的抵抗。

   miàn​duì dí​jūn de jìn​gōng, shǒu​chéng bù​duì jìn​xíng le wán​qiáng de dǐ​kàng.

   Faced with the enemy's offensive, the defending troops put up stiff resistance.

   Source: Dong Chinese Dictionary