發送短信

數:

提供者:

CAPTCHA:

 _    _     _____    __   __    ______    _  __  
| \  / ||  |  ___||  \ \\/ //  /_   _//  | |/ // 
|  \/  ||  | ||__     \   //    -| ||-   | ' //  
| .  . ||  | ||__     / . \\    _| ||_   | . \\  
|_|\/|_||  |_____||  /_//\_\\  /_____//  |_|\_\\ 
`-`  `-`   `-----`   `-`  --`  `-----`   `-` --`

Please enter what you see:

發送短信 : Requirements analysis of presence: Insights from a RPG game