This is the progressiveness of the theory.

这是其理论的进步性所在。

youdao

The progressiveness of the answer, the cartography, is studied personally.

答案的进步性，制图，是个人学习的。(我看不懂啥意思…)。

youdao

The progressiveness of the answer, the cartography, is studied personally.

答案的进步性，制图，是个人学习的。(我看不懂啥意思…)。

youdao