I'm going to be on the junior high school, for another three years, I will become a high school student, therefore, in this three years, I want to study hard!
我将要上初中了，再过三年，我就要成为一名高中生了，因此，在这三年里，我要努力学习！ 用英语怎么说？
I'm going to be on the junior high school, for another three years, I will become a high school student, therefore, in this three years, I want to study hard!