英文關鍵字
15s
abstract
aqua
away
background
beat
clean
clear
close
cold
day
down
drop
fall
flow
flowing
fly
foam
foams
fountain
fresh
gush
hit
hits
jet
liquid
motion
nature
nobody
outdoors
park
pool
pressure
ripples
shine
splash
splashes
splashing
spray
spurt
stream
summer
sunny
surface
transparent
view
water
wet