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__    __    ______    _  _     _____      _____  
\ \\ / //  /_   _//  | \| ||  |  ___||   / ___// 
 \ \/ //    -| ||-   |  ' ||  | ||__     \___ \\ 
  \  //     _| ||_   | .  ||  | ||__     /    // 
   \//     /_____//  |_|\_||  |_____||  /____//  
    `      `-----`   `-` -`   `-----`  `-----`

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發送短信 : 新加坡华语韵母[-əŋ]变[-ən]的发音变化及其社会意义 = The sound change from [-əŋ] to [-ən] in Chinese as a socio-linguisitc indicator in Singapore