英文關鍵字
aboard
attraction
barge
blue
boat
cruise
dock
engine
lake
launch
mountains
paddle
public
queen
ride
river
ship
sky
smoke
smokestacks
stacks
steam
steamboat
tahoe
tour
transport
transportation
travel
vessel
water
waves
wheel
英文關鍵字
aboard
attraction
barge
blue
boat
cruise
dock
engine
lake
launch
mountains
paddle
public
queen
ride
river
ship
sky
smoke
smokestacks
stacks
steam
steamboat
tahoe
tour
transport
transportation
travel
vessel
water
waves
wheel