0 one of a pair of two beds that are each big enough for one person
1 one of a set of two beds, each of which is suitable for one person
All rooms on campus are furnished with one desk and chair, dresser, closet/wardrobe, and one standard twin bed per student.
At high tide, one area of the reefs is roughly the size of a twin bed and pokes just 7.4 centimeters (2.9 inches) out of the ocean.
Meals are served in dining halls, and participants are housed in large wall tents on platforms with twin beds, electricity and a cabinet.
The single rooms include one double bed and doubles have 2 twin beds.
In some countries, a twin bed may also be used to describe one of two single beds in the same room.
All first class cabins were outside twin beds and private baths.