英文關鍵字
boat
freedom
knot
mast
ocean
rigging
rope
sail
sailboat
sailing
sea
ship
sky
sport
sunlight
water
wave
wind
yacht
yachting
英文關鍵字
boat
freedom
knot
mast
ocean
rigging
rope
sail
sailboat
sailing
sea
ship
sky
sport
sunlight
water
wave
wind
yacht
yachting