發送短信 : What the progressive aspect tells us about processes

導出完成 —  

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