英文關鍵字
agriculture
animal
animals
brown
calf
calves
cattle
climate
color
cow
cows
day
environment
farm
field
flock
freedom
germany
gras
grass
grassland
grazing
green
group
herd
landscape
livestock
mammal
meadow
meat
milk
nature
outdoors
outside
paddock
pasture
people
production
ranch
real
rural
summer
sunny
time
wellfare