英文關鍵字
action
activity
adrenalive
adventure
aero
aircraft
airplane
athlete
aviation
competitions
competitor
danger
effort
extreme
fly
freedom
fun
glide
glider
gliders
gliding
hang
hangglider
hanggliders
hanggliding
lightspeed
man
motor
motorized
open
para
parachute
paragliding
paramotor
propeller
risk
skydiving
slope
speed
spring
style
ultralight
vacation
vehicle
view
wheel