英文關鍵字
background
relaxation
outdoors
nature
spring
fresh
water
natural
european
current
river
cold
idyllic
cool
snow
meditation
flowing
motion
stream
blur
flow
refreshment
forest
mountains
clean
strength
ecological
recreation
blurred
flood
germany
recovery
running
slow
stones
rocks
preservation
cascade
melting
chilly
Creek
torrent
flux
unleavened
high water
natural resources
elemental force
slow motion
freshwater conservation