英文關鍵字
adorable
alert
amazing
animal
apodiformes
arizona
aves
beak
bird
birding
branch
cold
cottonwood
crimson
cute
fast
feathers
hummer
hummingbird
iridescent
mesquite
natural
nature
perch
perched
puffy
red
small
species
tiny
tree
twig
wild
wildlife
zippy