3 sentences

1. 经理召集所有属下开会讨论新项目。

   jīng​lǐ zhào​jí suǒ​yǒu shǔ​xià kāi​huì tǎo​lùn xīn xiàng​mù.

   The manager called all subordinates to a meeting to discuss the new project.

   Source: Dong Chinese Dictionary

2. 启禀大人，属下已经查明了此事的真相。

   qǐ bǐng dà​ren, shǔ​xià yǐ​jīng chá​míng le cǐ shì de zhēn​xiàng.

   I beg to report, Your Honor, that I have uncovered the truth of the matter.

   Source: Dong Chinese Dictionary

3. 这家工厂是该集团的属下单位。

   zhè jiā gōng​chǎng shì gāi jí​tuán de shǔ​xià dān​wèi.

   This factory is a subordinate unit of the group.

   Source: Dong Chinese Dictionary