名词
中文翻译：发音矫正器同义词
同义词：
['pronunciation trainer', 'speech correction device']
例句：
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1. The speech correction device helped him improve his pronunciation.
这个发音矫正器帮助他改善了他的发音。
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2. She used a pronunciation trainer to learn new words.
她使用一个发音矫正器来学习新单词。
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3. The speech correction device was designed for people with speech disorders.
这个发音矫正器是为有言语障碍的人设计的。