2 sentences

1. 宿管阿姨每天晚上十点准时到各个寝室查房。

   sù​guǎn ā​yí měi tiān wǎn​shang shí​diǎn zhǔn​shí dào gè gè qǐn​shì chá​fáng.

   The dormitory supervisor makes her rounds of the rooms at ten o'clock sharp every night.

   Source: Dong Chinese Dictionary

2. 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