英文關鍵字
bird
black
bred
breed
bright
busy
caring
conditions
coot
danger
day
eat
environment
farmyard
fed
feed
food
fresh
gull
heat
high
large
nature
nest
offspring
outfdoor
pond
predate
safe
safety
sky
water
wild
wildlife
young
英文關鍵字
bird
black
bred
breed
bright
busy
caring
conditions
coot
danger
day
eat
environment
farmyard
fed
feed
food
fresh
gull
heat
high
large
nature
nest
offspring
outfdoor
pond
predate
safe
safety
sky
water
wild
wildlife
young