英语翻译我是高中生李明,我在初中的时候成绩很不错,总是名列前茅,进入高中后,自己的成绩却很难进入班级的前十名,我非常担心

Editor , hello,I'm high school student Li Ming, junior high school when I was very good performance, always among the best, to enter high school, their results are difficult to enter the class of the top ten, I am very worried about my results. Teachers and parents argued that it is difficult admitted to elite universities. and classmates are very easy to learn, I learn more every day that less than 3,4 small Shihai. how I like to do my high school program . I hope the editor can give me pointers.