英文關鍵字
agriculture
animal
background
breed
business
countryside
domestic
dynamic
economy
environment
ewe
farm
field
flock
follow
grass
grassland
graze
group
herd
human
income
lamb
life
livestock
mammal
market
meadow
meat
money
motion
movement
mutton
nature
obedient
obey
order
outdoor
pasture
rural
sheep
slow
slowmo
speed
summer
sunlight
village
walk
wool
word