malfeasance

市长被指控在任职期间有渎职行为。

The mayor was accused of ___malfeasance in office.

审计揭露了该慈善机构处理捐赠资金时的违法行为。

The audit revealed ___malfeasance in the charity organization's handling of donor funds.

采购部门的渎职证据导致三名高级管理人员被解职。

Evidence of ___malfeasance by the procurement department led to the dismissal of three senior managers.