请帮我用英语翻译这段简单的话，谢谢啦！

After went into a university, he felt that he should change himself, communicate more with others, learn to treat friendly and care others , so he actively joined the students union and participated in all kinds of campaign in class.
His academic record was good, and need not spend too much time on study. He also made some small achievement, testimonials, title, and also got on well with his classmates, therefore, he felt very happy.
But he was confused with some things. When some major event comes, his score was always bad, for example, mathematical modeling and programming contest.
The usual test, need only assault, but in large game to get good grades, it need daily endeavor. In the university, he became blundering, and did not understand only persistence can achieve great success. So, he took the entrance examination for the post graduate twice.

Being a college student,he feel he should change himself, try his best to comunicate with classmate, to treat others kindly ,care about others more, so he join the student union activly and attend sorts of election campaigns in class.
He got good scores withhout using too much time. He feel pretty happy with some small achievment,diploma , good title and being well with classmates.
However ,something confused him. he aways got very bad performance in the important match such as Mathematical Modeling and program designing.
In a daily exam, only have to boning up on it, but to get good result in a great match, need to work hard on weekdays, he came to be an impulsive people in the university , he doesn't understand the meaning of how much you've paid, how much you will get.so he has two times exam of postgraduate.

Being a college student,he feel he should change himself, try his best to comunicate with classmate, to treat others kindly ,care about others more, so he join the student union activly and attend sorts of election campaigns in class.
He got good scores withhout using too much time. He feel pretty happy with some small achievment,diploma , good title and being well with classmates.
However ,something confused him. he aways got very bad performance in the important match such as Mathematical Modeling and program designing.
In a daily exam, only have to boning up on it, but to get good result in a great match, need to work hard on weekdays, he came to be an impulsive people in the university , he doesn't understand the meaning of how much you've paid, how much you will get.so he has two times exam of postgraduate. 。。