（人员）在岗位上，正式当班at work

• 他是老英雄，不论是在岗上还是退休后。

  He is an old hero, whether in employment or retirement.

• 2011年全国城镇非私营单位在岗职工年平均工资为42452元。

  In 2011, the average annual salary of current employees at non-privately run units in towns and cities across the country was 42,452 yuan.