有的人，四、五十岁就退休，过上安逸的小日子；有的，七、八十还坚持在岗位上，发光发热，为人民服务。
- Some people retire at the age of forty or fifty and live a comfortable life; some still stick to their posts at the age of seventy or eighty, shining and heating, serving the people.
有的人，四、五十岁就退休，过上安逸的小日子；有的，七、八十还坚持在岗位上，发光发热，为人民服务。