英文關鍵字
beak
bird
duck
eats
feathers
floats
food
for
grass
lake
looking
male
nature
pond
puddle
reeds
river
swamp
water
wildlife
wing
英文關鍵字
beak
bird
duck
eats
feathers
floats
food
for
grass
lake
looking
male
nature
pond
puddle
reeds
river
swamp
water
wildlife
wing