But in the real class in primary and middle school, hidden curriculum resources is not excavated thoroughly, most of it is wasted.

但是现实的中小学课堂中，隐蔽课程资源的利用效率并不高，存在着大量的荒废现象。

youdao

But in the real class in primary and middle school, hidden curriculum resources is not excavated thoroughly, most of it is wasted.

但是现实的中小学课堂中，隐蔽课程资源的利用效率并不高，存在着大量的荒废现象。

youdao