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

             ___     _____      _____             
  ____      / _ \\  |  __ \\   |  ___||   ____    
 |    \\   | / \ || | |  \ ||  | ||__    |    \\  
 | [] ||   | \_/ || | |__/ ||  | ||__    | [] ||  
 |  __//    \___//  |_____//   |_____||  |  __//  
 |_|`-`     `---`    -----`    `-----`   |_|`-`   
 `-`                                     `-`