英文關鍵字
action
background
beautiful
clean
clear
cold
concept
creek
crystal
current
drop
ecology
enjoy
environment
fast
flow
foamy
fresh
freshness
landscape
liquid
motion
mountain
movement
natural
nature
nobody
outdoor
outside
powerful
pure
purity
refreshing
river
rocky
rough
scene
scenery
scenic
slow
spectacular
splash
stream
tourism
view
water
wet
white
wild