单层巴士

single-deckers───单层飞机

double-decker bus───双层公共汽车；双层巴士

single-decker───单层

single tickets───单程票

single bedrooms───单人卧室；单人房；单人间

single creams───一次分离的稀奶油

single densities───单密度

a single-decker bus spun out of control and plunged five metres down a slope───一架单层巴士失控，跌下山坡五米

single-decker (bus). In Auckland, all the buses are single-deckers───即‘奥克兰所有巴士都是单层的’。