求翻译：我上高中了，并没有我想象中的快乐，在这个班级我清楚的感受到了学习的压力 再也不可以是初中时期的那种懵懂小孩，因为我已经十六岁了，要变得更加成熟，在高中的三年里 我要好好学习 天天向上是什么意思？

I am in high school, and did not I think of happiness, in this class I clearly felt the pressure of learning is not longer the kind of ignorant children during the junior high school, because I have sixteen years old, to become more mature , three years in high school I want to learn every day

I went to high school, and did not I imagine in this class of joy, I clearly feel the pressure of the learning is no longer can the kind of middle school kids, and wakening because I have already 16 years old at the time, the need to be more mature, in high school, of the 3 years I can learn upwards

On me the high school, I has not been imagined the joy, in this class and grade I the clear feeling study pressure has not been possible to be junior middle school time that kind of ignorant child again, because of me 16 years old, has already had to become maturer, I must study well in high school'

I was in high school, did not I imagined happiness, study at this class I clearly felt the pressure never can be kind of silly during the junior high school kid, because I'm 16 years old, to become more mature, I must study hard in high school for three years and make progress every day

On me the high school, I has not been imagined the joy, in this class and grade I the clear feeling study pressure has not been possible to be junior middle school time that kind of ignorant child again, because of me 16 years old, has already had to become maturer, I must study well in high school'