mobile vehicle的用法和樣例：
例句
- It was not always the motorised vehicle that served as a means of transport in Singapore.
過去新加坡的交通工具並不是機動車輛。 - The noise of city streets is controlled by ordinances prohibiting excessive use of Vehicle horns and requiring mufflers that quiet vehicle exhaust noise.
城市街道控制噪音，可以頒布法令禁止機動車輛過多地使用喇叭，並要求安裝消聲器，以緩和車輛排出的噪音。
