1) 以y结尾的专有名词,或元音字母+y 结尾的名词变复数时,直接加s变复数: 如: two Marys the Henrys monkeymonkeys holidayholidays 比较: 层楼:storey storeys storystories 2) 以o 结尾的名词,变复数时: a. 加s,如: photophotos pianopianos radioradios zoozoos; b. 加es,如:potatopotatoes tomatotomatoes c. 均可,如:zerozeros / zeroes 3) 以f或fe 结尾的名词变复数时: a. 加s,如: beliefbeliefs roofroofs safesafes gulfgulfs; b. 去f,fe 加ves,如:halfhalves knifeknives leafleaves wolfwolves wifewives lifelives thiefthieves; c. 均可,如: handkerchief:handkerchiefs / handkerchieves |