英文關鍵字
activity
adventure
aerial
background
beautiful
blue
boat
boating
canoe
clouds
countryside
environment
forest
grass
green
horizon
journey
lake
landscape
leisure
motion
moving
natural
nature
nobody
outdoor
outdoors
peace
peaceful
recreation
relax
river
romantic
scene
scenery
sky
spring
summer
tourism
tranquil
transport
travel
tree
trip
vacation
vessel
view
water
wilderness
wood