發送短信 : Feather deformation of shuttlecock

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