All types of educational practices exist in the three-dimensional framework of nature, society and human thinking.

任何类型的教育实践活动都存在于自然、社会和人的思维三维空间的框架里。

youdao

All types of educational practices exist in the three-dimensional framework of nature, society and human thinking.

任何类型的教育实践活动都存在于自然、社会和人的思维三维空间的框架里。

youdao