1.
A : , . , .
   
Á¤´ä : Hi, John. This is my friend, Sarah.
 
   
   
2.
A : , . .
   
Á¤´ä : Hi, nice to meet you. I¡¯m John.
 
   
   
¼ö°íÇϼ̽À´Ï´Ù.