英文關鍵字
agriculture
animal
beef
brown
calf
cattle
child
close
clover
color
cow
cows
domestic
errgt
farm
focus
grass
green
hereford
horizontal
image
livestock
lt
midwest
mother
movie
my
no
outdoors
part
pasture
people
photography
ranch
rural
scene
selective
side
springtime
standing
sucking
suckling
technique
this
together
udder
usa
video
view
white
young