英文關鍵字
above
bevy
bird
contour
flight
flock
fly
formation
high
leaving
migrating
ornithology
raven
silhouette
sky
soar
wild
wildlife
wing
英文關鍵字
above
bevy
bird
contour
flight
flock
fly
formation
high
leaving
migrating
ornithology
raven
silhouette
sky
soar
wild
wildlife
wing