英文關鍵字
active
activity
addiction
adrenaline
adventure
air
bungee
challenge
club
cord
courage
crane
crazy
culture
danger
dangerous
elastic
emotions
equipment
excitement
extreme
fall
falling
fear
fight
fighting
free
freefalling
ground
hanging
heights
high
jump
jumping
mat
moving
outdoors
platform
preparations
risk
risky
rope
ropejumping
safety
scary
sequence
sport
thrill
weather
wind