英文關鍵字
duck
bird
animal
feather
outdoor
wildlife
beautiful
beak
nature
wild
brown
park
wing
green
water
waterfowl
mallard
two
white
natural
summer
background
lake
grass
fauna
pond
ornithology
shore
colorful
cute
beauty
female
color
coast
fowl
ground
head
male
couple
feathered
young
season
plumage
drake
day
birdwatching
geese
duckling
eye
blur