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

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發送短信 : Speech acts knowledge of Thai university students majoring in tourism industry in Southern Thailand