英文關鍵字
activity
blue
boat
cruise
drive
energy
engine
equipment
freshwater
fuel
hobby
inflatable
jacket
landscape
leisure
man
motor
motorboat
movement
natural
nature
nautical
ocean
outdoor
person
power
powerboat
recreation
rib
ride
river
safe
sailor
sea
shore
sky
speed
speedboat
sport
travel
vessel
water
waves