In a little while all the children piped up and began to dance.

一会儿所有的孩子都开始载歌载舞起来。

youdao

N a little while all the children piped up and began to dance.

一会儿所有的孩子都开始载歌载舞起来了。

youdao

N a little while all the children piped up and began to dance.

一会儿所有的孩子都开始载歌载舞起来了。

youdao