英文關鍵字
06578mute
swallow
vine
young
sitting
leaves
waiting
old
birds
bring
food
feeding
takes
place
morning
evening
protection
cats
ground
predators
seek
places
daylight
big
prey
sky
swallows
common
swift
schwalbe
hirundÃnidos
apus
hirundinidae
mauersegler
avión
zapador
martins
saw-wings
bird
songbird