5 sentences

1. 教官吹响了集合的号。

   jiào​guān chuī​xiǎng le jí​hé de hào.

   The instructor blew the bugle for assembly.

   Source: Dong Chinese Dictionary

2. 我比你们所有教官都强。

   wǒ bǐ nǐ​men suǒ​yǒu jiào​guān dōu qiáng.

   I am better than all you instructors.

   Source: OpenSubtitles

3. 他在高中担任负责学生军训的教官。

   tā zài gāo​zhōng dān​rèn fù​zé xué​sheng jūn​xùn de jiào​guān.

   He is a military instructor in charge of student training at the high school.

   Source: Dong Chinese Dictionary

4. 在教官的指导下，大家的宿管内务都井然有序。

   zài jiào​guān de zhǐ​dǎo xià, dà​jiā de sù​guǎn nèi​wù dōu jǐng​rán​yǒu​xù.

   Under the instructor's guidance, everyone's dormitory housekeeping is in perfect order.

   Source: Dong Chinese Dictionary

5. 听到教官的口令后，操场上的士兵们迅速由立正转为稍息。

   tīng​dào jiào​guān de kǒu​lìng hòu, cāo​chǎng shàng de shì​bīng men xùn​sù yóu lì​zhèng zhuǎn​wéi shào​xī.

   Upon hearing the drill instructor's command, the soldiers on the field quickly shifted from attention to at ease.

   Source: Dong Chinese Dictionary