7 sentences

1. 战士们誓死也要收复失地。

   zhàn​shì men shì​sǐ yě yào shōu​fù shī​dì.

   The soldiers swore to fight to the death to reclaim the lost territory.

   Source: Dong Chinese Dictionary

2. 战士们誓死保卫祖国的边疆。

   zhàn​shì men shì​sǐ bǎo​wèi zǔ​guó de biān​jiāng.

   The soldiers vowed to defend the country's borders to the death.

   Source: Dong Chinese Dictionary

3. 战士们誓死捍卫国家的领土完整。

   zhàn​shì men shì​sǐ hàn​wèi guó​jiā de lǐng​tǔ wán​zhěng.

   The soldiers swore to defend the country's territorial integrity with their lives.

   Source: Dong Chinese Dictionary

4. 战士们誓死要收复被占领的领土。

   zhàn​shì men shì​sǐ yào shōu​fù bèi zhàn​lǐng de lǐng​tǔ.

   The soldiers vowed to fight to the death to recover the occupied territory.

   Source: Dong Chinese Dictionary

5. 这些士兵驻守在边疆，誓死要保家卫国。

   zhè​xiē shì​bīng zhù​shǒu zài biān​jiāng, shì​sǐ yào bǎo jiā wèi​guó.

   These soldiers are stationed at the border, vowing to defend their homes and country to the death.

   Source: Dong Chinese Dictionary

6. 战士们誓死坚守阵地，击退了敌人的数次进攻。

   zhàn​shì men shì​sǐ jiān​shǒu zhèn​dì, jī​tuì le dí​rén de shù cì jìn​gōng.

   The soldiers swore to hold their ground and repelled several enemy attacks.

   Source: Dong Chinese Dictionary

7. 传说，这些精锐的卫士誓死保卫法老墓穴的安宁。

   chuán​shuō, zhè​xiē jīng​ruì de wèi​shì shì​sǐ bǎo​wèi fǎ​lǎo mù​xué de ān​níng.

   Legend has it that these elite guards swore to protect the peace of the Pharaoh's tomb with their lives.

   Source: Dong Chinese Dictionary