英文關鍵字
big
clean
creek
dragonfly
environment
fast
flow
flowing
freshness
insect
journey
jungle
large
motion
mountain
natural
nature
nobody
outdoor
park
rapid
river
rock
rocky
scene
scenic
sitting
spring
stone
stones
stony
stream
summer
tour
tourism
transparent
travel
traveling
trip
view
voyage
water
wet
wild