發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : The effect of children's voice on intertemporal decision making: a behavioural economics experimental study