發送短信 : Improving English pronunciation for Vietnamese adult learners at elementary level – articulatory phonetics

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