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I’m a .
What do you do?
police officer
Do, do, what do you do?
Police officer, police officer,
I’m a police officer.
Suddenly (突然), I saw a house on fire.
119
I called 119. Soon, the firefighter came.
I’m a .
firefighter
What do you do?
Do, do, what do you do?
Firefighter, firefighter,
I’m a firefighter.
Someone got hurt (有人受伤了). Then I called 120. The doctor and nurse came .
120
I’m a .
I’m a .
doctor
nurse
What do you do?
Do, do, what do you do?
Doctor, docter, I’m a doctor.
Do, do, what do you do?
Nurse, nurse, I’m a nurse.
B: I’m a teacher.
A: What do you do?
Do, do, what do you do?
Teacher, teacher, I’m a teacher.