英文關鍵字
beaks
belonging
bird
black
blackbird
blackbirds
body
chirp
circles
class
eurasian
eye
length
male
merula
name
ornithidae
perched
scientific
thrushes
tree
turdidae
turdus
video
weight
yellow
英文關鍵字
beaks
belonging
bird
black
blackbird
blackbirds
body
chirp
circles
class
eurasian
eye
length
male
merula
name
ornithidae
perched
scientific
thrushes
tree
turdidae
turdus
video
weight
yellow