英文關鍵字
animal
nature
grass
farm
cow
mammal
meadow
grazing
cattle
pasture
livestock
agriculture
field
green
bull
tree
summer
landscape
outdoor
farming
outdoors
beef
rural
standing
animals
environment
herd
countryside
serenity
tranquil
natural
brown
farmland
pastoral
fence
calf
sunlight
face
scenic
willow
shine
mist
bovine
sunshine
national
day
sunny
close-up
fly
swarm