英文關鍵字
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beautiful
blue
building
city
environment
fansipan
flow
flying
fog
foggy
forest
green
high
horizon
landmark
landscape
lapse
mist
misty
morning
mountains
natural
nature
north
outdoors
panorama
panoramic
rain
rural
sapa
scene
sky
sunlight
sunrise
time
travel
tree
tropical
vietnam
woods