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

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發送短信 : Teaching ESP vocabulary to students majoring in Heat and Refrigeration Engineering at Industry University of Ho Chi Minh City: difficulties and suggestions for solutions