Government Business
Official Business
noun
A public task is going to be government business. You have to think of this public as government to know the meaning of this word easily.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
公用バス
official bus
公用ビザ
official visa, government visa
公用ファックス
official fax machine
今、公用でパリにきています。
I’m coming to Paris now on official business.
これは公用のアカウントです。
This is an official account.
オレたちがいただくのは公用の金だ。
The money we’re gonna get is public money.