英文關鍵字
action
active
activity
adrenaline
adventure
air
danger
extreme
flight
fly
free
freedom
fun
glide
glider
gliding
handglading
high
holiday
jump
landing
leisure
lift
man
mountain
nature
off
outdoor
parachute
paraglider
paragliding
paratruper
recreation
risk
skill
sky
skydive
skydiving
snow
speed
sport
sun
tourist
vacation
wind
wing
winter