英文關鍵字
aerial
air
airport
airspace
amazing
animal
animals
away
awesome
birds
blue
cirrus
clouds
crow
dawn
eagle
eagles
early
flock
fly
flyout
fowl
freedom
group
harbingers
hit
landscape
light
lot
many
migratory
movement
natural
nature
outside
raven
sky
smite
stab
strike
summer
sunrise
transition
wildlife
wings