英文關鍵字
agriculture
animal
beef
bull
calf
countryside
cow
cows
dairy
domestic
eat
eating
farm
farming
feed
food
grass
green
livestock
looking
mammal
outdoor
rural
white
young
英文關鍵字
agriculture
animal
beef
bull
calf
countryside
cow
cows
dairy
domestic
eat
eating
farm
farming
feed
food
grass
green
livestock
looking
mammal
outdoor
rural
white
young