英文關鍵字
active
appetite
ash
beak
beautiful
behavior
biology
bird
black
blue
bread
brisk
charming
close
color
crumbs
cute
dynamic
fast
feather
finds
floor
fodder
food
gray
interesting
jay
large
motile
mountain
natural
nature
nut
observation
ornithology
outdoors
paw
picks
piece
sacking
sunflower
tail
wing
zoology