在星期六和星期天，我经常学习钢琴。

On Saturday and Sunday I often study the piano.

youdao

在星期六和星期天，我们一起去公园。

On Saturday and Sunday , we go to the park.

youdao

在星期六和星期天，我们一起去公园。

Sunday, we go to the park.

youdao

在星期六和星期天。

On Saturday and Sunday .

youdao

在星期六和星期天里，我经常去图书馆和弹钢琴。

On Saturday and Sunday, I often go to the library and play the piano.

youdao

玲玲的父亲在星期六和星期天通过电视看足球赛。

Lingling's father watches the football on television on Saturday and Sunday.

youdao

玲玲的父亲在星期六和星期天通过电视看足球赛。

Lingling's father watches the football on television on Saturday and Sunday.

youdao