英文關鍵字
abstract
and
aqua
are
background
big
blow
branch
bubble
day
depressing
dramatic
drop
droplet
environment
flow
forest
fresh
garden
green
hail
hard
heavy
home
house
hurricane
leaf
light
liquid
moisture
outside
park
precipitation
protection
pure
rain
raindrop
rainy
ripple
sadness
scary
shower
storm
stream
summer
surface
there
tornado
transparent
tree
trees
view
violent
water
weather
wind
window
windy