These are special roads – special tracks that are built just for the cars.
这些是特殊道路——专为汽车建造的特殊轨道。
2009 English Cafe
Stock car racing is a special kind of car race that uses cars that go very fast around what is called a " racetrack, " or a special road that's usually in an " oval" shape, sort of like a stretched-out circle.
A special road is the official classification of motorways in the United Kingdom. For a road to become a special road, it must have a Statutory Instrument sanctioned under the Highways Act 1980. A road which is not a special road is termed an all-purpose road. The vast majority of the roads in the UK are all-purpose roads. Most special roads are motorways.