When the teacher was called away the classroom was a regular bedlam.

当老师被叫走的时候，教室便喧闹不堪。

youdao

When the teacher was called away the classroom was a regular bedlam .

当老师被叫走的时候，教室便喧闹不堪。

youdao

When the teacher was called away the classroom was a regular bedlam .

当老师被叫走的时候，教室便喧闹不堪。

youdao