英文關鍵字
american
animal
bison
bovid
bovine
buffalo
bull
cattle
cow
dust
endangered
food
grazing
herbivore
herd
hoof
horn
icon
iconic
itchy
mammal
molts
native
nature
old
outdoor
power
powerful
sand
swing
symbol
ungulate
vintage
west
western
wild
wildlife
zoo
zubr