She learnt to sign to help her deaf child.

为帮助她耳聋的孩子，她学会了手语。

《牛津词典》

Hearing parents can communicate with their deaf child.

听人父母可以和聋儿童用手语沟通。

youdao

But a deaf child must learn in a slow and often painful way .

但是对一个听不见的孩子来说，学习是一个缓慢而痛苦的过程。

youdao

She never forgot these days. Later in life, she wrote: "No deaf child can ever forget the excitement of his first word.

VOA: special.2009.11.08

It shows the deaf and blind activist and writer Helen Keller as a young child.

VOA: special.2010.01.27

But it was painful to her family to see their deaf and blind child punished.

VOA: special.2009.11.08

But what if, like Jacob, you are a deaf child with hearing parents?

NEWYORKER: Little Strangers

In the case of Megan and Michael, being the parents of a deaf child meant travelling into a foreign country.

NEWYORKER: Little Strangers

Potter was hoping that Cigna archrival Aetna would get most of the negative attention, but in fact Cigna was a major villain, at one point shown denying a cochlear implant to a deaf child.

FORBES: Spying On Michael Moore And Dumping Sick People Overboard: Highlights From Wendell Potter's Harsh HMO Memoir (Part I)