On Saturday and Sunday I often study the piano.

在星期六和星期天，我经常学习钢琴。

youdao

This is the key point of study the piano can possible develop the intelligence.

这也是为什么学习钢琴可以开发智力的关键点。

youdao

This is the key point of study the piano can possible develop the intelligence.

这也是为什么学习钢琴可以开发智力的关键点。

youdao