英文關鍵字
agrarian
agribusiness
agricultural
alive
animal
baby
background
beak
birds
chicks
child
closeup
cub
domestic
duck
ducklings
eyes
farm
farmer
feather
feathers
flock
fluff
fur
growing
growth
hatched
hatchling
little
livestock
lot
many
natural
nature
newborn
pet
play
small
yellow
young