英文關鍵字
apple
apples
avian
beak
behavior
behavioral
belarus
bird
branch
breeding
charity
cold
coldy
creative
eastern
feeder
feeders
feeding
flight
food
forest
frost
fruit
hanging
help
hunger
hungry
life
little
made
meal
migrate
migration
north
orange
oranges
original
search
snow
sunny
tree
wild
wildlife
winter