英文關鍵字
africa
african
agriculture
animal
animals
boys
cart
child
children
country
cow
cute
domestic
donkey
donkeys
farm
farming
field
foal
grass
green
herbivorous
herd
horse
landscape
livestock
mammal
meadow
mule
nature
outdoors
pasture
ranch
rural
scene
sea
summer
transportation
travel
vertebrate
water
wild
young