A Comparative Study about the Vowels in the Pinghua Dialect of Nanning and the Vowels in Standard Chinese as well as the Mid-Ancient Sounds是什么意思_A Comparative Study about the Vowels in the Pinghua Dialect of Nanning and the Vowels in Standard Chinese as well as the Mid-Ancient Sounds在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句