英文關鍵字
flock
ducks
swims
sunset
bay
birds
sway
waves
swim
sleep
wild
duck
nature
bird
animal
wildlife
water
anas
platyrhynchos
pair
lake
flying
wing
male
green
flight
feather
female
landing
outdoor
mallard
fly
head
motion
family
young
beak
duckling
pond
waterfowl
autumn
beautiful
day
natural
park
summer
quack
action
america
aquatic
bokeh
colourful
fast
freedom