The CFO launched into a lengthy disquisition on currency risk during the quarterly budget meeting.

財務長在季度預算會議上針對匯率風險發表了一番冗長的論述。

Our new hire emailed a twelve-page disquisition on improving the onboarding process.

我們的新進員工寄來一份長達十二頁、探討如何改善到職流程的長篇論述。

The tour guide gave a detailed disquisition on the hotel's history before check-in.

導遊在辦理入住前，針對飯店的歷史做了一段詳盡的長篇解說。