英文關鍵字
bird
pelican
hovers
fly
air
descends
nest
blue
sky
harmony
nature
animal
avian
background
beak
beautiful
beauty
feather
flapping
flying
motion
natural
ornithology
sea
seabird
shore
summer
wild
wildlife
wing
wings
freedom
flight
ocean
coast
day
habitat
migration
outdoor
outdoors
soar
floating
grey
spirit
wind
beach