求翻译：又到暑假了，大家都很高兴，因为可以得到适当的放松了，但是我不一样，我要在这个假期把我不懂的知识补上，学习要更加努力和认真，这样，我的学习成绩才会赶超其他的同学，为了迎接中考，我必须这样做。是什么意思？

To a summer vacation, we are very happy, because you can be properly relaxed, but I don't like, I want this holiday knowledge make up I don't know, learning to make more efforts and seriously, so that my academic achievements will surpass the other students, in order to meet the entrance examination, I have to do it.