希望这些可操作性的研究对中学地理教学有一定的启示与帮助。

I hope this operational research can be of great help to the senior geography teaching.

youdao

希望这些可操作性的研究对中学地理教学有一定的启示与帮助。

I hope this operational research can be of great help to the senior geography teaching.

youdao