英文關鍵字
bound
cold
down
falling
falls
flow
flowing
fresh
frost
frozen
glacier
ice
icicle
icy
loop
motion
nature
over
pure
rime
season
severe
slow
snow
steam
stream
under
warm
water
waterfall
weather
white
winter
英文關鍵字
bound
cold
down
falling
falls
flow
flowing
fresh
frost
frozen
glacier
ice
icicle
icy
loop
motion
nature
over
pure
rime
season
severe
slow
snow
steam
stream
under
warm
water
waterfall
weather
white
winter