英文關鍵字
abstract
air
animated
animation
backdrop
background
blizzard
blue
christmas
cold
computer
cycle
decoration
effect
element
falling
flake
flakes
fly
flying
graphic
illustration
isolated
looped
many
motion
natural
nature
new
precipitation
real
season
seasonal
shape
simple
sky
snow
snowfall
snowflake
symbol
template
vector
video
weather
white
winter
year