为帮助她耳聋的孩子，她学会了手语。

She learnt to sign to help her deaf child.

《牛津词典》

“飞机上有一位耳聋的盲人乘客。”她说。

"We have a passenger on the plane who's blind and deaf," she said.

youdao

不要把耳聋的朋友当做不太聪明的人来对待。

Don't treat your Deaf friends like they are not very smart.

youdao

So the two points of interest of research are how does it work this conversion of mechanical energy into electrical energy how are we able to bring back lost hair cells to cure deafness.

因此这项研究的两个关键点,一是机械能,是如何转化成电能的,我们能不能通过修复受损的毛细胞,来治疗耳聋。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

And the issues with deafness.

耳聋是有关耳聋的一些问题。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选