The student's regression to previous learning methods was noticeable after the new teaching approach was introduced.
在引入新的教学方法后，学生倒退到之前的学习方法的现象很明显。
Educators observed a regression in the students' reading skills when they were away from school for an extended period.
教育工作者观察到，当学生长时间不在学校时，他们的阅读技能出现了倒退。