英文關鍵字
abstract
asia
background
beautiful
beauty
china
current
danger
dangerous
detail
dirty
fast
flood
flow
flowing
fullflowing
gray
lake
landscape
liquid
messy
motion
movement
moving
mud
muddy
natural
nature
nobody
outdoor
outdoors
overflowing
plateau
rapid
river
rugged
rural
sand
sandy
sichuan
speed
splash
stone
stream
strong
surface
turbulence
velocity
water
wave