traffic police

漢語翻譯

例句：

1. The traffic police flagged the passing car down.
   交通警察揮旗命令那輛經過的汽車停下來。
2. The road is very narrow, so the traffic police have to set the pace for the drivers.
   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。