英文關鍵字
slow-motion
capture
flowing
water
stream
rocks
small
mountain
brook
creek
running
garden
cold
calm
liquid
fluid
background
ecology
current
humid
rain
fall
waterfall
view
blue
park
season
hiking
lake
weather
peaceful
climate
wet
relax
splash
wild
serene
environment
tranquility
fresh
summer
spring
hydrology
clean
forest
clear
flow
motion
slow
rock
landscape
river
natural
scenic
stone
nature