英文關鍵字
action
active
activity
animal
best
border
collie
concept
dog
exercise
field
fit
fitness
free
freedom
friend
friendship
fun
grass
green
happy
healthy
human
jogger
jumping
land
male
man
meadow
nature
outdoors
park
people
person
pet
playful
playing
purebred
running
sky
space
sport
summer
sun
sunlight
together
training
workout
young