The deaf and mute communicate by sign language.

聋哑人用手势交际。

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The deaf and mute American girl Helen Keller is a typical example of our case, as she had spent her whole life struggling and striving for one goal after another.

聋哑的美国女孩海伦·凯勒是这方面的一个典型例子，因为她一生都在为一个接一个的目标而努力和奋斗。

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If his dream was to live in the woods, with a fireplace and a typewriter and sheaves of notes hooked on the wall, almost like a deaf-mute in his dealings with the world, that was his affair.

他的生活是住在树林中，屋里有壁炉，桌上有打字机，墙上挂着成捆的笔记，几乎像聋哑人一样与世界打交道——如果这是他梦想的生活的话。

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He heard the sound of footsteps, and moments later the deaf-mute girl was kneeling at his side in the little room, digging him out of his tarp, brushing the hair from his forehead with worry in her eyes.

NEWYORKER: The Tiger��s Wife

Mr. Tuttle was among the masters who preferred their servants to be mute, deaf, and blind except when his convenience required the matter otherwise.

NEWYORKER: The Limner

On July 19th, after being handed a note by a group of deaf and mute Mexicans, the police freed 45 adults and 12 children from two apartments in Queens, New York.

ECONOMIST: Modern slavery