我知道我的英语不好，我要努力学习，它改变了我自己了。

I know my English is poor, I would like to learn it with effort, change it by myself.

youdao

我要努力学习，否则考试要不及格了。

I must work hard, or I'll fail in the exam.

youdao

我要努力学习，否则考试要不及格了。

I must work hard, or I'll fail in the exam.

youdao