n.无能，不称职，不胜任

His incompetence as a manager led to constant delays in the project.
他作为经理的无能导致项目不断延期。
The teacher's incompetence in explaining complex concepts frustrated the students.
老师在解释复杂概念时的无能让学生感到沮丧。
Due to her incompetence, she was relieved of her position as team leader.
因为她的无能，她被免去了团队领导的职务。
The government's inability to handle the crisis showed their incompetence.
政府无法处理危机，显示了他们的无能。
His incompetence at driving resulted in several accidents.
他在驾驶方面的无能导致了几起事故。
The company hired a consultant to address the employees' feelings of incompetence.
公司聘请了顾问来解决员工的无能感问题。
Incompetence in managing finances led to the company's bankruptcy.
在财务管理上的无能导致公司破产。
The pilot's incompetence during the emergency landing saved no lives.
飞行员在紧急降落中的无能使没有生命得以保全。
The government's policy on education has been marred by incompetence.
教育政策因政府的无能而饱受诟病。
She was appointed to a position she was ill-equipped for, showcasing her incompetence.
她被任命到一个她毫无准备的职位，暴露了她的无能。