I: How old are you?(May I ask your age?)

　　C: I'm twenty-six (years old).

　　I: When were you born?

　　C: I was born in March, 1970.

　　I: What is your birth date (birthday)?

　　C: I was born on July 25, 1968.

　　I: May I ask the date of your birth?

　　C: My birth date (birthday) is August 3, 1959.

　　I: When and where were you born?

　　C: I was born in Nanjing on April 10, 1972.

　　I: You look very young. How old are you?

　　C: Actually, I'm thirty-two now.

　　I: Are you nineteen years of age?

　　C: Yes, sir. But I'll be twenty by this December.

　　I: Could you tell me how old you are?

　　C: Yes, madam. I was born on May 27, 1969. Let me see...I am just over twenty-five.