背はい後ご関かん係けい

noun

background circumstances; underlying factors

Refers to the hidden or underlying circumstances behind an event, case, or incident. Often used in news, investigations, or formal analysis.

• 事じ件けんの背はい後ご関かん係けいを調しらべる必ひつ要ようがある。

  We need to investigate the background circumstances of the incident.

• 彼かれの行こう動どうの背はい後ご関かん係けいはまだ明あきらかになっていない。

  The underlying factors behind his actions have not yet been clarified.