發送短信

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  _  _      ___     _    _     _____             
 | \| ||   / _ \\  | \  / ||  |  ___||     ___   
 |  ' ||  | / \ || |  \/  ||  | ||__      /   || 
 | .  ||  | \_/ || | .  . ||  | ||__     | [] || 
 |_|\_||   \___//  |_|\/|_||  |_____||    \__ || 
 `-` -`    `---`   `-`  `-`   `-----`      -|_|| 
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發送短信 : A Machine-Learning Approach to Automated Negotiation and Prospects for Electronic Commerce