3 sentences for 務 (wù — affair)

1. 这场务虚会主要讨论公司未来的发展大纲。

   zhè cháng wù xū huì zhǔ​yào tǎo​lùn gōng​sī wèi​lái de fā​zhǎn dà​gāng.

   This strategic planning meeting mainly focuses on the company's future development outline.

   Source: Dong Chinese Dictionary

2. 他最近因为公务繁忙，已经好几天没回家了。

   tā zuì​jìn yīn​wèi gōng wù fán​máng, yǐ​jīng hǎo​jǐ tiān méi huí​jiā le.

   He hasn't been home for several days lately due to his busy work schedule.

   Source: Dong Chinese Dictionary

3. 大使回国期间，由参赞担任临时代办处理馆务。

   dà​shǐ huí​guó qī​jiān, yóu cān​zàn dān​rèn lín​shí dài​bàn chǔ​lǐ guǎn wù.

   While the ambassador is back home, the counselor serves as the chargé d'affaires ad interim to handle embassy affairs.

   Source: Dong Chinese Dictionary