名词变复数 man women sheep people goose tooth foot mouse child fi

man-men
woman-women
sheep-sheep
people-people
goose-geese
tooth-teeth
foot-feet
mouse-mice
child-children
fish-fish
Chinese-Chineses
radio-radios
photo-photos
zoo-zoos
tomato-tomatoes
potato-potatoes
knife-knives
leaf-leaves
wolf-wolves
city-cities
country-countries
boy-boys
day-days
stomach-stomach
bus-buses
box-boxes
watch-watches
brush-brushes
map-maps
bag-bags
teacher-teachers
kilo-kilos
boy-friend boy-friends
banana-tree banana-trees
man-teacher man-teachers
women-doctor women-doctors
policeman policemen
police-women police-women
dish-dishes