英文關鍵字
abstract
background
beach
beautiful
behind
blue
boat
bornholm
cloud
clouds
coast
coastline
cruise
day
denmark
fast
ferry
foam
horizon
island
journey
landscape
marine
motion
nature
nautical
ocean
sand
sea
seascape
ship
shore
sky
speed
splash
summer
sunset
surf
tide
trail
transportation
travel
trip
vacation
vessel
water
wave
waves
wind
yacht