在我们学棋的初期并没有好的学习材料，所以我们独创了自己的理论。

Since we had no good examples in early days of our studies, so we developed our own theories.

youdao

在我们学棋的初期并没有好的学习材料，所以我们独创了自己的理论。

Since we had no good examples in early days of our studies, so we developed our own theories.

youdao