Styled with distinctively rounded edges so as to reduce wind drag and thereby increase fuel efficiency. Used especially of automobiles and VANs. 流线型的具有独特圆边款式以减少风阻从而提高燃料效率的，用以特指汽车或轻型汽车的款式
The commercial center has now been zoned off: delivery VANs may only enter and leave at specified times. 商业中心已划为专门区域; 送货车辆只在特定时间才能出入该地区。
