It's My Stomach

　　我的胃

　　Prof: Why were you absent from class yesterday,Paul?

　　Paul: My mother was sick. I had to take care of her.

　　Prof: That was very kind of you,Paul.

　　Paul: Oh,no,sir. Every boy should take care of his mother.

　　Prof: The day before yesterday you said your father was sick.

　　Paul: I did?

　　Prof: Yes,you said you had to take care of him,too.

　　Paul: Oh... Yes. That's right. He was sick,too.

　　Prof: How are your father and your mother now,Paul?

　　Paul: They're fine,sir.

　　Prof: That's good. Tomorrow we're going to have an exam.

　　Paul: Ooooh!

　　Prof: What's the matter,Paul?

　　Paul: It's my stomach. I think I'm going to be sick tomorrow.