求翻译：首先，在英语方面，学习的内容多了，我常常把单词背错。其次，数学依旧是我的难题，我不能很好的理解一些算法，总觉得自己是错的。最后，我要背的东西越来越多，我总是不能牢固的记住准确的知识点，以至于我的成绩一直不好。是什么意思？

First, in English aspect, the study content have been many, I am frequently wrong the word back.Next, mathematics is my difficult problem as before, I cannot very good understanding some algorithms, always think oneself is wrong.Finally, I must carry the thing are more and more many, I always cannot