發送短信 : A formant analysis of common vowels in Singapore English

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