本ほん題だいに入はいる

expression, godan verb (-ru)

get to the main subject; move on to the main topic; get down to business

Used when shifting from preliminaries to the core point of a conversation, meeting, or presentation.

• 前まえ置おきはこれくらいにして、本ほん題だいに入はいりましょう。

  Let's stop the preliminaries here and get to the main subject.

• 彼かれはすぐに本ほん題だいに入はいった。

  He quickly got down to business.