名词
中文翻译：聋哑人
同义词：
['dumb', 'mute', 'deaf']
例句：
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1.The deaf and dumb children were given special education.
聋哑儿童接受了特殊教育。
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2.He was a deaf and dumb man who could not speak.
他是一个聋哑人，无法说话。
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3. The deaf and dumb community is often overlooked in society.
聋哑社区在社会中常常被忽视。