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There are about 350 million people all over the world that suffer from disabling hearing loss.
全球听力受损的人,约有三亿五千万。
应用推荐
$firstVoiceSent
- 来自原声例句
There are about 350 million people all over the world that suffer from disabling hearing loss.
全球听力受损的人,约有三亿五千万。
应用推荐