Educational wastage is a significant issue in underdeveloped countries where many students drop out before completing their basic education.
教育浪费在发展中国家是一个重大问题，许多学生在完成基础教育之前就辍学了。
The high rate of educational wastage in this district is a concern for educators and policymakers.
这个地区的高教育浪费率是教育工作者和政策制定者关注的焦点。