英文關鍵字
adult
animal
background
beautiful
beauty
bird
birdwatching
birth
black
blue
box
cloud
color
comfort
countryside
dutch
family
fauna
feather
flight
fly
free
freedom
high
home
love
migratory
nature
nest
nesting
outdoor
rural
sky
species
spring
springtime
standing
stork
summer
sunny
symbol
texture
white
wild
wildlife
wing
wood