英文關鍵字
abstract
backdrop
background
beautiful
beauty
blue
booming
branch
clean
closeup
crest
current
day
design
environment
fast
fierce
flowing
foam
furious
kucherla
liquid
motion
natural
nature
outdoors
part
pattern
people
purity
raging
river
seethe
speed
splashing
stormy
stream
strong
surface
texture
tide
tourism
transparent
travel
tree
turquoise
violent
water
wave
wet
whirlpool