發送短信 : Busyness and its impact on speed of work.

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