英文關鍵字
pair
birds
perched
top
tree
greenfinch
sit
branch
going
build
nest
one
has
fluff
its
spit
for
building
bird
watching
natural
habitat
beak
feathers
wings
tail
fly
wind
swing
branches
two
spring
outdoors
英文關鍵字
pair
birds
perched
top
tree
greenfinch
sit
branch
going
build
nest
one
has
fluff
its
spit
for
building
bird
watching
natural
habitat
beak
feathers
wings
tail
fly
wind
swing
branches
two
spring
outdoors