1. A,sharp-eyed police officer spotted the stolen car.
   那个目光敏锐的警察发现了那辆被盗的汽车.
2. The police officer waved the motorist into the right lane.
   警官挥手指挥骑摩托车者进入右道
3. Seek directions from a police officer.
   向警官询问方向
4. A venal police officer.
   贪财受贿的警官
5. The police officer barked out a warning to the kidnapper.
   警官厉声向绑架者发出警告。

　1个名词解释