英文關鍵字
cows
calves
pasture
meadow
grass
cattle
herd
offspring
generation
livestock
growth
population
agriculture
walking
milking
home
farm
graze
nature
grazing
countryside
milk
care
feeding
animals
landscape
peace
natural
vegetation
dining
ecology
sun
idyll
cow
fauna
rural
range
breeding
animal
husbandry
meat
skin
horns
hooves
mammal
summer
feed
nutrition