这个孩子又聋又哑。

The child is deaf and ___dumb.

这是一个关于一位哑女用钢琴表达她的情感和心情的故事。

It is the story of a ___dumb woman who uses a piano to express her feelings and moods.

他在事故后变得哑了。

He became ___dumb after the accident.