英文關鍵字
animal
animals
aquatic
atra
beak
beauty
bird
birds
black
common
coot
couple
diving
duck
duckling
eat
europa
fauna
feed
floating
food
friendship
fulica
green
happiness
lake
life
mirror
nature
ornithology
outdoor
park
pond
pretty
reflection
river
scenic
splash
summer
swimming
water
waterfowl
wet
wild
wildlife
young
zoology