英文關鍵字
hang
action
activity
adrenaline
aerodynamics
aeros
airplane
aviation
blue
combat
copy
copyspace
deltaplan
deltaplane
dynamics
extreme
flight
float
floating
fly
flying
free
freedom
glide
glider
gliding
hangglider
hanggliding
height
high
isolated
landing
learning
leisure
man
midair
off
open
para
paraglide
paragliding
paraplan
recreation
recreational
serene
sky
skydiving
space
sport
start
take
tranquil
view
wind
wing