on the job
成語所屬單字job
on the job — 慣用語
1. happening while someone is working or at their workplace.
1.慣用語
釋義
在職訓練；工作期間
happening while someone is working or at their workplace.
例句
Noor learned most of her computer skills on the job rather than at school.
The company provides on-the-job training for all new employees during their first month.