英文關鍵字
active
activity
adult
adventure
alone
autumn
away
beautiful
boots
clear
closeup
day
dirt
feet
fit
foot
footpath
footwear
forest
green
healthy
hiking
journey
landscape
leg
leisure
lonely
motion
mountain
natural
nature
outdoor
park
path
person
plant
shoe
shoes
step
summer
tourist
trail
travel
tree
trunk
walk
walker
woods
young