3 sentences for 长官 (zhǎng​guān — senior official)

1. 这位长官在当地享有很高的威望。

   zhè wèi zhǎng​guān zài dāng​dì xiǎng​yǒu hěn gāo de wēi​wàng.

   This officer enjoys high prestige in the local area.

   Source: Dong Chinese Dictionary

2. 在清代的官制中，巡抚是负责管理全省政务的重要长官。

   zài Qīng​dài de guān​zhì zhōng, xún​fǔ shì fù​zé guǎn​lǐ quán shěng zhèng​wù de zhòng​yào zhǎng​guān.

   In the administrative system of the Qing Dynasty, the Provincial Governor (Xunfu) was a key official responsible for managing a province's civil affairs.

   Source: Dong Chinese Dictionary

3. 作为府上的一名佐，他每天都要协助长官处理大量的公文。

   zuò​wéi fǔ​shàng de yī míng zuǒ, tā měi tiān dōu yào xié​zhù zhǎng​guān chǔ​lǐ dà​liàng de gōng​wén.

   As an assistant in the official residence, he has to help his superior handle a large volume of official documents every day.

   Source: Dong Chinese Dictionary