發送短信 : Phonological potentials and the lower vocal tract

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