發送短信 : Articulatory characterisation of Singapore Mandarin tones using ultrasound

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