剑桥词典the act of staying at work longer than usual to show that you work hard and are important to your employer 故意加班（指以延长正常工作时间来显示自己工作勤奋和对雇主的重要性） Job insecurity is making presenteeism increasingly common . 工作上的不安全感使故意加班现象越来越普遍。 返回 presenteeism