Through social practical activities to feel life.

通过社会实践活动，感受生活。

youdao

In order to promote the practical teaching activities of piano music.

本文研究的目的是提高我们的钢琴教学和科研活动。

youdao

In order to promote the practical teaching activities of piano music.

本文研究的目的是提高我们的钢琴教学和科研活动。

youdao