發送短信 : Negotiating symbols across time & place

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