發送短信 : A study on the use of grammatical cohesion in the short story "All gold canyon" by Jack London from systemic funtional grammar perspective

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