adult education system的用法和样例：
- The state has invested enormously in developing education, and a complete education system is now in place, covering regular education, preschool education, adult education, vocational education and special education.
- Work on establishing vocational and adult education systems with a fairly complete structure and a full range of specialties was in the main completed.
- As an important part of the life-long education system, adult education is increasingly important, which poses an opportunity as well as a challenge for the adult education in the universities.
- She's doing a project on adult education.
- Many reforms must be made to the education system.