發送短信

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

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發送短信 : Serious game for teaching a computing subject