在课后多刷题可以用英文表示为"do extra practice problems after class"或"do additional practice problems after class." 这种做法常常被认为是一种有效的学习方式，可以帮助学生巩固所学知识，提高自己的能力。
一些例句：
I always try to do extra practice problems after class to improve my understanding of the material.
After class, I spend an hour doing additional practice problems to reinforce what I learned.
Doing extra practice problems after class has really helped me on tests and exams.
中文翻译：
我总是试着课后多刷题来提高对材料的理解。
上课后，我花一个小时做额外的练习题来巩固所学。
课后多刷题真的对我的考试帮助很大。
一些例句：
I always try to do extra practice problems after class to improve my understanding of the material.
After class, I spend an hour doing additional practice problems to reinforce what I learned.
Doing extra practice problems after class has really helped me on tests and exams.
中文翻译：
我总是试着课后多刷题来提高对材料的理解。
上课后，我花一个小时做额外的练习题来巩固所学。
课后多刷题真的对我的考试帮助很大。