teachers qualification system的用法和樣例：
例句
- Teacher's qualification system is a product of teachers' professionalization development.
摘要教師資格制度是教師職業專業化發展的產物。 - A successful practice of this certification system largely depends on the explicitness of the regulations of validity.
教師資格有效性的規定是否明確，將直接影響到教師資格制度實施的效果。
