英文關鍵字
achievement
activity
adrenaline
boat
boatmen
challenge
competition
danger
dangerous
exciting
exhausting
extreme
flow
force
fun
group
lifestyle
man
maneuvering
motivation
nature
oarsmen
outdoors
outfitting
paddle
paddling
power
raft
rafters
rafting
rapid
risk
river
rocks
row
rowing
spirit
splash
sport
sportsman
stream
strength
struggle
survival
team
teamwork
togetherness
torrent
wave
whitewater