英文關鍵字
little
dog
healthy
leisure
training
running
outdoor
one
small
chihuahua
pet
canine
pedigree
brown
move
run
slow
motion
activity
health
animal
fun
funny
play
game
train
agility
sport
grass
sunny
summer
day
red
pipe
tube
barrier
obstracle
hurdle
blue
sky
copy
space
equipment