policeman ,police officer 和police superviser三这有什么区别?

police和policeman的区别? policeman和police可数吗? police与policeman的区别 police officer和policeman一个意思吧 policepoliceman和policewoman的区别 the police,policeman有什么区别吗? police和policeman有什么区别求教 policeman ,police officer 和police superviser三这有什么区别? 翻译.She jumped out of the car quickly and ran to a policeman in police uniform. 注意时态! How many (policeman)are there in the police station? police officer和policeman和policemen的区别?police officer和policeman和policemen三个的区别? 警察英语怎么说!不是POLICEMAN我看外国电影中的警察不是police& policeman `` when you are ___trouble,why not callthe__A at,police B on,policemanC in.police Dat.policeman There are three _________ in the office.A.police B.policeman C.policemen D.police officer the parents are both ______(police)police和policeman 有什么区别？ ..need your helpThe policeman ate the leg of the lamb which was the weapon used to kill Patrick Maloney.The Police destroyed the only evidence and Mary Maloney will be out of troubles. policeman When you are __ trouble,why not call the___?1.at,police 2.on,policeman 3.in,police 4.at,policeman