英文關鍵字
activity
adrenalin
air
among
clouds
courage
danger
drill
extreme
fall
falling
figures
free
freedom
freefall
fun
girl
girls
group
height
high
his
hobbies
instructors
jumping
jumpsuit
monitor
parachute
parachuting
parachutist
paratrooper
paratroopers
performs
piloting
profession
rotation
shoots
skill
skydiver
skydiving
sport
sportsman
student
team
terminal
the
three
through
turning
two
velocity
video
videographer