can you give me five examples of words with a central between open-mid and open unrounded vowels
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can you give me five examples of words with a central between open-mid and open unrounded vowels
最头痛的语言学,
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举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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