英文關鍵字
ducklings
cage
farm
pets
animals
group
young
domestic
farmyard
enclosure
chirping
pecking
cute
adorable
feathers
small
captivity
agriculture
rural
livestock
flock
confined
crowded
upbringing
domesticated
raising
avian
poultry
feathered
bird
protected
secure
safe
barnyard
farmstead
containment