执政党下层领导人因未披露的不当行为和滥用权力指控而辞职。 The ruling party's floor leader resigned over undisclosed misconduct and abuse of power allegations.

执政党下层领导人因不当行为和滥用权力的指控,包括涉及他本人和家庭成员的指控而辞职。 The floor leader of the ruling party has resigned amid allegations of misconduct and abuse of power, including claims involving himself and family members. 辞职是随着对指控的压力增加而来的,尽管指控的具体细节尚未充分披露。 The resignation comes as pressure mounts over the accusations, though specific details of the allegations have not been fully disclosed. 这一举动标志着该党领导层在不断增长的监督之下有了重大发展。 The move marks a significant development in the party's leadership amid growing scrutiny.