police officer和policeman一个意思吧

police officer和policeman一个意思吧 policeman ,police officer 和police superviser三这有什么区别? police man和police officer 回答时，仿照下：police man＝什么police officer ＝什么 Circle the police officer police officer是什么意思 police officer.是什么? police officer怎么读 police officer是什么意思 police officer是什么意思 police officer是什么意思 travel police officer是什么意思? police officer和policeman和policemen的区别?police officer和policeman和policemen三个的区别? police officer有复数吗? police officer是一种设么样的工作? My sister is a police officer.对a police officer提问要理由 My father is a police officer.(划在a police officer下）划线提问 miss li is a police officer.划线问 划police officer The police officer goes to work by car.意思不变The police officer --------a --------work.