What is their job? 他们的工作是什么？
teachers (老师)
students (学生)
What is their job? 他们的工作是什么？
teachers (老师)
students (学生)
What is their job? 他们的工作是什么？
pilots (飞行员)
salesclerks (销售员)
What is their job? 他们的工作是什么？
engineers (工程师)
dentists (牙医)
What is their job? 他们的工作是什么？
teachers (老师)
firefighters (消防员)
What is their job? 他们的工作是什么？
engineers (工程师)
office workers (上班族)
What is their job? 他们的工作是什么？
firefighters (消防员)
dentists (牙医)
What is their job? 他们的工作是什么？
office workers (上班族)
salesclerks (销售员)