misconduct

不当行为、失职、渎职

The doctor lost his license after being found guilty of professional misconduct.

那名医师因被认定有专业上的不当行为而遭吊销执照。

行为不检、品行不端

Two students were suspended for serious misconduct during the trip.

两名学生因在旅途中行为严重不检而遭停学。

性骚扰、性侵行为指 sexual misconduct

The company fired the manager after allegations of sexual misconduct.

该公司在经理被指控性骚扰后将他解雇。

经营不善、管理不当正式

Shareholders sued the directors for misconduct in handling company funds.

股东以董事处理公司资金不当为由提告。

行为不检、举止失当正式，常用 misconduct oneself

Any officer who misconducts himself will face an internal inquiry.

任何行为不检的警员都将面临内部调查。