请帮我翻译一个句子 翻译成英文

I haven't studyed English for two years since I left school. Though I have a hard time understanding in class, I try to listen to my teacher .I am going to study hard.

i haven't been studying English for two years since i graduated from high school. even though i have a hard time understanding in class, i am trying will all my force. i will study hard.

After graduating from high school two years I did not study English, although students are now very difficult for me but also my efforts to try to study hard I will listen to the。

I haven't learnt any english since I graduated from senior high school. Although it is sort of difficult to follow the lectures, I will try to do it with all my effort.