英文關鍵字
wetland
lake
swamp
mountain
jungle
marsh
wildlife
rainforest
hill
bog
nature
plants
pond
duckweed
fen
morass
tropics
tree
tourism
lily
lotus
reservoir
flowers
reserve
foliage
water
aerial
view
sri
lanka
outdoor
drone
wild
grass
conservation
travel
park
top
landscape
tropical
environment
ceylon
forest
beautiful
scenic
from
above
greenery
marshland
scenery
rural
river
green
clouds
summer
lush
woodland
peak
sky
valley
leaf
asia
tropic
plant
vegetation
scene
asian
countryside
grow
flora
cloudy
wood
evergreen
wet
season
climate