单语范例（未经PONS编辑处理）
Summer camps are considered main camps, while winter camps are referred to as transit camps.
en.wikipedia.org People are transported on roads either in individual cars or automobiles, or in mass transit by bus or coach.
en.wikipedia.org Transit police officers also ride the buses and railways to provide more direct policing.
en.wikipedia.org Skip-stops are used in both rail transit and bus transit operations.
en.wikipedia.org Generally, people meet at a predetermined station in their city's mass transit system, wait until their numbers have achieved critical mass, and board the train.
en.wikipedia.org