The security guard was fired for dereliction after leaving the warehouse unlocked overnight.

那名警衛因整晚沒鎖倉庫而以失職為由遭到解僱。

Auditors cited the manager's dereliction of duty in failing to review the quarterly expense reports.

稽核人員指出，該經理未審查季度費用報告，屬於玩忽職守。

Ignoring repeated customer complaints was seen as a serious dereliction by the service team lead.

客服組長一再忽視客戶投訴，被視為嚴重失職。