英文關鍵字
active
activity
adult
adventure
background
backpacker
backpacks
beautiful
concept
day
freedom
friends
girl
grass
green
guy
happy
hiking
idyllic
journey
landscape
leisure
lifestyle
male
man
mountain
nature
outdoor
people
rays
sky
sport
summer
sunlight
sunny
sunset
teamwork
time
tourism
tourists
travel
traveling
trip
vacation
view
walking
way
woman
wonderful
young