英文關鍵字
activity
aggression
animal
attentive
autumn
big
cheerful
confidence
courage
cute
determination
dog
forest
friendship
game
german
grass
guard
independence
kind
loyal
loyalty
mammal
military
motion
nature
outdoors
outside
park
pet
play
police
practice
protection
security
shepherd
slow
stick
summer
training
tree
video
walk