So far, I have mastered the professional knowledge and the basis of the basic knowledge of the network.

到目前为止，我已掌握了本专业的基础知识和有关网络的基本知识。

youdao

So far, I have mastered the professional knowledge and the basis of the basic knowledge of the network.

到目前为止，我已掌握了本专业的基础知识和有关网络的基本知识。

youdao