This is the section done in students' voices, with the teacher mainly at the backstage, how it is supposed to be.
这是用学生的声音完成的部分,老师主要在后台,应该是怎么回事。
This is the section done in students' voices, with the teacher mainly at the backstage, how it is supposed to be.
这是用学生的声音完成的部分,老师主要在后台,应该是怎么回事。