英文關鍵字
adventure
asia
bay
boat
cave
dark
electricity
gloomy
halong
heritage
karst
lamp
lantern
mountain
nature
people
river
rock
sail
sailboat
tour
tourism
tourist
travel
trip
unesco
vacation
vietnam
water
英文關鍵字
adventure
asia
bay
boat
cave
dark
electricity
gloomy
halong
heritage
karst
lamp
lantern
mountain
nature
people
river
rock
sail
sailboat
tour
tourism
tourist
travel
trip
unesco
vacation
vietnam
water