أرسل هذا في رسالة قصيرة: A contrastive study on grammatical subject as a clause element in English and in Vietnamese from perspective of systemic-functional grammar

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