热血江湖真魔剑郎视频:请学友帮忙翻译

This is the text book which I already learned.
I am afraid that I will forget the courses I learned last week.
This is the thing that I already know for long time.
Persisit is success

1、这是我已经学过的课本。
This is the book I have learned
2、我担心会忘记上周所学的课程。
I am afraid that I will forget the course I learned last week
3、这是我早已知道的事情。
This is the thing I have know for a long time
4、坚持就是胜利。
To insist is victory

1、这是我已经学过的课本。
This is the book I have learned .
2、我担心会忘记上周所学的课程。
I am afraid that I would forget the course I learned last week .(用虚拟语气较好)
3、这是我早已知道的事情。
That is all that I have known for a long time .
4、坚持就是胜利。
Constant dropping wears away stones.(滴水穿石)

This is my learnt books .
I am worried to forget my lessons which i learnt last week.
This is the thing which i have known .
Keeping is victory .