發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Teaching writing in large classes through peer tutoring in university of economic and technical industries