4 sentences

1. 我将维护印度的主权和领土完整。

   wǒ jiāng wéi​hù Yìn​dù de zhǔ​quán hé lǐng​tǔ wán​zhěng.

   I will uphold the sovereignty and integrity of India.

   Source: OpenSubtitles

2. 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

3. 士兵们发誓要保卫祖国的领土完整。

   shì​bīng men fā​shì yào bǎo​wèi zǔ​guó de lǐng​tǔ wán​zhěng.

   The soldiers vowed to defend the territorial integrity of their motherland.

   Source: Dong Chinese Dictionary

4. 维护国家主权和领土完整是每一个公民的责任。

   wéi​hù guó​jiā zhǔ quán hé lǐng​tǔ wán​zhěng shì měi yī gè gōng​mín de zé​rèn.

   Safeguarding national sovereignty and territorial integrity is the responsibility of every citizen.

   Source: Dong Chinese Dictionary