I think it's more important for students to study by himself.
我認為學生自學非常重要。
Firstly, classes given by teachers are designed for most of the students.
首先,教師教授的課程是為大多數學生而設計的。
You may find that you are not getting enough from the class or you can't catch up with the class.
你可能會發現,要么你沒有汲取足夠的知識要么趕不上進度。
In such a case, studying by oneself is crucial to improve your learning efficiency.
在這種情況下,自學對于提高你的學習效率至關重要。
Furthermore, studying by oneself will help you to find out your weak points as well as what you are good at,
此外,自學將會幫助你找出你的弱點以及所擅長的方面,
which can benefit you to make schedule and formulate your study plans.
可以有利于你做出安排及制定的學習計劃。
So I believe that studying by oneself is much more important.
所以我認為自學很重要。