發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : A Generative Theory of Relevance