bathroom和restroom都不是复数,这两个词都是组合词,bathroom是名词bath(沐浴)加名词room(房间)组合而成,bathroom的意思是浴室,复数是bathrooms.restroom是名词rest加名词room组合而成,意思是起居室,客厅。restroom的复数是restrooms.
bathroom和restroom都不是复数,这两个词都是组合词,bathroom是名词bath(沐浴)加名词room(房间)组合而成,bathroom的意思是浴室,复数是bathrooms.restroom是名词rest加名词room组合而成,意思是起居室,客厅。restroom的复数是restrooms.