發送短信 : Positively ratioed representations

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