猛もう省せいを促うながす

expression, godan verb (-su)

urge someone to reflect deeply; call for serious self-reflection

Used when strongly encouraging someone to reconsider their actions or attitude, often in formal or serious contexts.

• 社しゃ長ちょうは社しゃ員いんに猛もう省せいを促うながした。

  The president urged the employees to reflect deeply on their actions.

• この事じ件けんは私わたしたちに猛もう省せいを促うながすものだ。

  This incident calls for serious self-reflection from us.