英文關鍵字
adventure
alone
away
bare
barefoot
breeze
caucasian
color
country
day
destination
enjoy
enjoying
exercise
grass
green
health
healthy
hike
hiker
hiking
hill
journey
joy
lifestyle
male
man
meadow
nature
northwest
one
outdoor
pacific
path
person
refreshing
relax
sea
sky
stroll
summer
sunny
trail
tranquility
travel
traveler
trek
walk
walking
wind