求翻译：跟老师学比自己学效果好，可以巩固课堂所学的内容，可以学到更多东西，容易养成依赖习惯，学生需要时间休息，许多培训班以盈利为目的是什么意思？

Teacher learning than their effect is good, you can consolidate the content learned in the classroom, you can learn more easily develop rely on habits, students need time to rest, many training courses for profit purpose