traffic signs的用法和樣例：
例句
- It'll be better that way. You'll find a one- way traffic sign. That's where you have to turn to the lift.
那樣比較好，你會發現一個單行道交通標誌，那是你應該向左轉的地方。 - A traffic sign should be conspicuous.
交通標誌應該明顯。
traffic signs的相關資料：
臨近單詞
trafficless
traffic
traffic signal off-line timing
traffic per average business day
traffic security countermeasures
Traffic Conditions in Plant Area
traffic operator position system
traffic information broadcasting
traffic accident in inland water
Traffic Control and Surveillance
Traffic Accident Analysis System
traffic congestion and pollution
