發送短信 : A study of learner styles and navigation strategies in hypertext.

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