英文關鍵字
africa
animal
avian
bee
bird
colorful
colourful
eater
european
green
migrating
migratory
ornithology
safari
savanna
yellow
英文關鍵字
africa
animal
avian
bee
bird
colorful
colourful
eater
european
green
migrating
migratory
ornithology
safari
savanna
yellow