We study the course in the classroom once and once again. We pass the exam in the test level and level again.

我们在教室里一遍一遍的学习课程，我们一级一级的通过考试。

youdao

We study the course in the classroom once and once again. We pass the exam in the test level and level again.

我们在教室里一遍一遍的学习课程，我们一级一级的通过考试。

youdao