英文關鍵字
agriculture
animal
beef
bovine
bull
calf
cattle
chew
chewing
country
countryside
cow
dairy
domestic
eat
ecology
environment
farm
feed
field
food
fresh
grass
grassland
graze
green
gum
herb
herd
horned
its
land
life
lying
mammal
meadow
meat
milk
park
pastoral
pasture
production
pure
ranch
rest
rural
rustic
spring
straw
summer
sunny
village
walk