英文關鍵字
animal
background
bare
beautiful
bird
blue
blurry
branch
branches
city
cold
colorful
day
dry
environment
flight
fly
focus
fowl
gray
green
landscape
look
migratory
morning
natural
nature
nibbled
outdoor
park
plant
sat
season
selective
sitting
sky
small
soft
spring
tree
white
wild
wildlife
winter
wood
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