A : Hi, John. What's up?
     - 안녕 존. 무슨 일이야?

B : Hi, Cheol-su, I didn't take my homework. Can you lend it to me?
     - 안녕 철수.내가 숙제를 안가져왔는데 빌려줄래?

A : I really think you shouldn't do that.
     - 그러면 안될것같아.
 
B : All right, all right. I'll say to my teacher honestly. 
     - 알았어. 알았어. 선생님께 솔직하게 말할게.