英文關鍵字
action
angle
animal
autumn
background
beautiful
beauty
bird
calm
color
cross
duck
duckling
fall
feather
forward
isolated
journey
lake
landscape
life
light
lonely
love
mallard
natural
nature
orange
outdoor
pond
progress
reflection
retro
river
summer
sunset
surface
swimming
video
water
weather
webbed
wide
wild
wildlife
yellow