课程外的英语

i have learnt much out of lesson.some students regard the computer more than studying.

chinese语文,maths数学,english英语,physics物理,chemistry化学,biology生物,history历史,geography地理,politics政治,P.E.体育,art美术,music音乐,science科学

I have learnt much out of lesson Learned knowledge other than textbooks 个人支持第一种译法，希望对你有帮助，望采纳，O(∩_∩)O谢谢！

It took me much spare time and a great deal of efforts to study extra courses. I spent much spare time and a great deal of efforts in studying extra courses.