government affairs, affairs of state
“国務”は車の中で 話せばいい
We can talk about state affairs in the car.
— ラブ・アクチュアリー (2003)
ナタリーにちょっと国務で…でしょうな
I have a little state business with Natalie... I suppose.
国務の最中だよ 何か?
I'm in the middle of official business. What is it?
国務を先延ばしできることなら 何でも歓迎だ
I’ll welcome anything that lets me put off state business.
大統領は国務で忙しい。
The president is busy with affairs of state.
彼は国務で忙しい。
He is busy with affairs of state.