英文關鍵字
abstract
animal
animals
autumn
beak
bird
birds
black
blackbird
boredom
broke
broking
cable
carry
cloudy
cold
corvus
crack
crow
death
dig
drygrass
eat
family
feather
feed
find
flock
food
forest
gloomily
grass
hungry
mind
nature
nib
prison
raven
rooks
row
rummage
silhouette
sit
sky
steel
tree
trees
wing
wings
wires