7 sentences

1. 他在陆军服役，军衔是上尉。

   tā zài lù​jūn fú​yì, jūn​xián shì shàng​wèi.

   He serves in the army with the rank of captain.

   Source: Dong Chinese Dictionary

2. 他因立功被晋为上校军衔。

   tā yīn lì​gōng bèi jìn wéi shàng​xiào jūn​xián.

   He was promoted to the rank of colonel for his meritorious service.

   Source: Dong Chinese Dictionary

3. 他在部队里的军衔是大校。

   tā zài bù​duì lǐ de jūn​xián shì dà​xiào.

   His rank in the army is Senior Colonel.

   Source: Dong Chinese Dictionary

4. 将、校、尉是军队的主要军衔等级。

   jiàng, xiào, wèi shì jūn​duì de zhǔ​yào jūn​xián děng​jí.

   General, field, and company officers are the primary officer ranks in the military.

   Source: Dong Chinese Dictionary

5. 他在军队里服役，目前的军衔是下士。

   tā zài jūn​duì lǐ fú​yì, mù​qián de jūn​xián shì xià​shì.

   He is serving in the military, and his current rank is corporal.

   Source: Dong Chinese Dictionary

6. 这位老将军凭借卓越的功勋被授予了元帅军衔。

   zhè wèi lǎo jiāng​jūn píng​jiè zhuó​yuè de gōng​xūn bèi shòu​yǔ le yuán​shuài jūn​xián.

   The veteran general was awarded the rank of Marshal for his distinguished service.

   Source: Dong Chinese Dictionary

7. 这位将军在战场上表现出色，最终被授予上将军衔。

   zhè wèi jiāng​jūn zài zhàn​chǎng shàng biǎo​xiàn chū​sè, zuì​zhōng bèi shòu​yǔ shàng​jiàng jūn​xián.

   The general performed exceptionally on the battlefield and was eventually awarded the rank of General.

   Source: Dong Chinese Dictionary