英文關鍵字
action
activity
adrenaline
adventure
air
alone
aviation
beautiful
blue
coastline
destination
extreme
flight
fly
free
freedom
fun
glide
glider
gliding
hang
high
hobby
jump
liberty
life
man
nature
outdoor
para
parachute
paraglider
paragliding
paraplane
people
plane
recreation
risk
sky
space
speed
sport
sun
swing
travel
tropical
white
wind
wing