发音：[pəˈlis ˈɔfɪsɚ] police officer的意思是：**;警员。 例句： A police officer was directing the traffic. 翻译为：......
police是统称，硬要用中文翻的话可以想成是\"警方\"，而police officer是指\"警员\"，在讲人。 例如: 1. My brother is a police officer.......
