Again, that is because business education is not about mastering a body of knowledge.

再说一遍，那是因为商业教育不是要掌握结构知识。

youdao

Mastering a systematic fundamental theories and knowledge of Chinese language.

掌握系统的汉语基础理论与基本知识；

youdao

Through the knowledge of the system to learn, I have knowledge in this field with a certain degree of understanding and mastering.

通过对这些知识系统的学习，我对这一领域的相关知识有了一定程度的理解和掌握。

youdao

Of course I am labouring the point here to remind us that there has never been a time when mastering the sum of human knowledge has not been felt to be an impossible task.

BBC: A Point of View: Why didn't Harry Potter just use Google?