交通警的用法和樣例：
例句
-
如果你的車子停錯了地方，交通警察馬上會發現。
If you park your car in the wrong place, a traffic policeman will soon find it. -
這條路非常窄，所以交通警察不得不給司機規定出駕駛速度。
The road is very narrow, so the traffic police have to set the pace for the drivers. -
交通警察揮旗命令那輛經過的汽車停下來。
The traffic police flagged the passing car down.
