新的授课模式，活跃的课堂讨论，立场角度的转变等等，是我们所缺乏的东西。

The new teaching mode, active classroom discussion, the change of position and so on, is what we lack.

youdao

新的授课模式，活跃的课堂讨论，立场角度的转变等等，是我们所缺乏的东西。

The new teaching mode, active classroom discussion, the change of position and so on, is what we lack.

youdao